Radiation Detection

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Easier charging, viewing, dosimeter protection and improved accuracy… these are the biggest reasons that the DCA Model 909B Dosimeter Charger is the best value on the market today!
$299.99
The Direct-Reading Dosimeters are rugged, precision instruments. They are designed to measure and directly read, at any time accumulated dose of gamma and x-ray radiation exposure. The Direct-Reading Dosimeter is designed to satisfy military specifications for the IM-Series RADIAC METER and ANSI N13.5 and N322 requirements. The sturdy metal clip attaches the dosimeter to a pocket or any object to monitor total radiation exposure. They are hermetically-sealed and immersion proof.
$299.99
Isolate and protect your radiatiom Meter
$225.00
DMC 3000 Electronic Personal Dosimeter, X-ray & Gamma The DMC 3000 Personal Electronic Dosimeter has a rugged, high impact polycarbonate-ABS case, is small, lightweight, and is cost effective personal radiation monitoring device. They are designed to be worn on the body and keep a live record of both dose and dose rate. The DMC 3000 Personal Electronic Dosimeter is simple to use with 2 push buttons for an easy customized data and parameters display. The DMC 3000 has a LDC display with high-quality white backlighting.
$1,199.99
Surveying for NORM (Naturally Occurring Radioactive Material) contamination, Gross wipe counting, Contamination surveys of packages, equipment, people, etc., Regulatory inspections, Scrap Metal Screening, Low energy radionuclide detection. (Read further down on Specifications)
$1,099.99
The Direct-Reading Dosimeters are rugged, precision instruments. They are designed to measure and directly read, at any time accumulated dose of gamma and x-ray radiation exposure. The Direct-Reading Dosimeter is designed to satisfy military specifications for the IM-Series RADIAC METER and ANSI N13.5 and N322 requirements. The sturdy metal clip attaches the dosimeter to a pocket or any object to monitor total radiation exposure. They are hermetically-sealed and immersion proof.
$299.99
ON SALE NOW!! The RDX-2 is a Digital Handheld Dose Rate Meter designed for a wide range of applications. Perfect for first responders, civil defense, industrial radiography, or as a radiation survey tool . Extreme ease of use and durability make the RDX-2 perfect for any general purpose radiation survey application.Display Range: 0-1000 ?Sv/hr and 0-100 mR/hr
$399.99
Condition: New product PRM-9000 Geiger Counter - Nuclear Radiation Contamination Detector & Monitor By Mazur Read More Specs in More Info. Read about one of best called Radiation Meter Called the Inspector Vs. The Mazur. Check out the advantages why the Mazur is better than the compitition.
$950.00
Condition: New product PRM-8000 Geiger Counter - Nuclear Radiation Contamination Detector & Monitor By Mazur Read More Specs in More Info. Read about one of best called Radiation Meter Called the Inspector Vs. The Mazur. Check out the advantages why the Mazur is better than the compitition.
$760.23
ON SALE NOW!! The Dose - i - Electronic Personal Dosimeter designed for a wide range of applications. Perfect for first responders, civil defense, industrial radiography, or as a radiation survey tool . Extreme ease of use and durability make the Dose - i - Electronic Personal Dosimeter perfect for any general purpose radiation survey application. (see chart measuements) warranty parts and labour one year.
$699.99
SIRAD – Stands for “SELF-INDICATING INSTANT RADIATION ALERT DOSIMETER”
$45.00
909B Battery-Powered Dosimeter Charger LED (909B Dosimeter Charger LED)
Battery-Powered Dosimeter Charger LED



Model 909B Dosimeter Charger

The Model 909B Charger LED Reading Light reduces re-zeroing time and effort by eliminating the need to remove the dosimeter from the Charger for reading. Simply view the scale while the dosimeter is resting lightly on the charger contact after re-zeroing. Reading in the same orientation as charging also minimizes the effect that gravitational induced fiber movement has on dosimeter accuracy and precision. The Model 909B Charger charging contact is spring-loaded and has a positive mechanical stop. This design feature makes it virtually impossible to damage dosimeters through excessive charging force.

  • Capable of charging any Direct-Reading Dosimeter
  • Conforms to ANSI N42.6-1980
  • Operates on two 1.5 V “AA” Batteries
  • Has the ability to “Kick” or remove all residual charge from dosimeters properly, which prevents spurious upscale fiber movement
  • LED Reading Light to allow for easy charging/viewing
  • Residual static charge removed for improved accuracy
Weight: 10.6 oz.( 302 g)
Width: 4” (102 mm)
Length: 4” (102 mm)
Height: 3.5” (89 mm)
Case: ABS Plastic
Controls: One-Turn Potentiometer
Reading: Spring-Loaded Push Rod
Power: 1.5V “AA” Batteries 
Charging Voltage: 40V to 220V 
Operating Temperature: 0–120F (-18–49C)
Lamp: LED 


Easier charging, viewing, dosimeter protection and improved accuracy… these are the biggest reasons that the DCA Model 909B Dosimeter Charger is the best value on the market today!
$299.99
Direct-Reading Dosimeter - W725, 0-5R with Sapphire Window Model W725 0-5R (Personal Pen Dosimeters Model W725)

Radiation Alert Personal Pen Direct-Reading Dosimeter - W725, 0-5R with Sapphire Window

Model W725





Personal Pen Dosimeters Model W725
Direct-Reading Dosimeter - W725, 0-5R with Sapphire Window Model W725 0-5R

Direct-Reading Dosimeter with Sapphire Window

Model W725 Order (4349)

The Direct-Reading Dosimeter is pocket-size, carbon-fiber electroscope with an ion chamber for detecting and indication of integrated exposure to Gamma and X-Ray radiation. It has a thin wall which permits the penetration and detection of radiation.  This model comes with a hardened sapphire window that won't scratch even in the toughest of conditions.

Dosimeters are extremely sensitive instruments. Although they are constructed for rugged use, they should receive the same care as a wristwatch. Since dosimeters are hermetically sealed at the factory, they cannot be repaired or adjusted in the field. Therefore, if instrument malfunctioning is experienced, the instrument should be returned to the factory or your dealer. Dosimeters may be maintained in operating condition simply by cleaning the eyepiece lens and the charging switch insulator with clean water and a cloth that is free of lint and grit. Make sure the charging switch insulator is absolutely free of lint and moisture at all times. Caution: Do not insert any sharp objects into, or tamper with parts in the charging switch recess. Irreparable damage may be done.

Arrow-Tech, Inc. recommends a yearly calibration of the Direct-Reading Dosimeter which is generally consistent with good health physics practices. More frequent calibration may be necessary should the user's license require a shorter calibration interval.

Licensed from the U.S. Government under Patent No. 5,426,305

 

Specifications:

Radiation Detected: Gamma and X-Ray from 16 keV to 6 MeV

Range: 0-5R 

Detector: Fiber-Electrometer mounted in an Electrically Conductive Plastic Ion Chamber

Detector Housing: Very low permeability plastics - Hermetically-Sealed

Accuracy: +/– 10% of true exposure

Rate Response: Dose rate independent for Gamma and X-Ray

Electrical Leakage: Less than 1.0% of full scale for 24 hours at 50 C

Temperature Range: -20 degrees C to +50 degrees C

Relative Humidity:  Up to 90%

Dimensions:  4.5” (12.4 cm) Length X .6“ (1.5 cm) Diameter

Weight:  1.0 oz. (25 grams)

Finish:  Natural Matte Gray with a Metal Clip

Warranty:  Two Year Limited Warranty

Shelf Life:  20 Years

Specifications: ANSI N13.5 and ANSI N322-1997

The Direct-Reading Dosimeters are rugged, precision instruments. They are designed to measure and directly read, at any time accumulated dose of gamma and x-ray radiation exposure. The Direct-Reading Dosimeter is designed to satisfy military specifications for the IM-Series RADIAC METER and ANSI N13.5 and N322 requirements. The sturdy metal clip attaches the dosimeter to a pocket or any object to monitor total radiation exposure. They are hermetically-sealed and immersion proof.
$299.99
RadShield 6ply Pouch
Isolate and protect your radiatiom Meter
$225.00
DMC 3000 Electronic Personal Dosimeter, X-ray & Gamma (DMC 3000 Electronic Personal Dosimeter, X-ray & Gamma)

DMC 3000 Electronic Personal Dosimeter



The DMC 3000 - Personal Electronic Dosimeter - X-ray & Gamma

The DMC 3000 covers a wide range of X-Ray and Gamma radiation detection field from 15keV to 7Mev and linear response to dose rate fields from natural background up to more than 10 Sv/h.  The pass-by data exchange feature gives unequal operational flexibility. In-motion reading allows dose management by sub-zone as well as real-time location tracking of personnel.


FEATURES

  • Loud alarm, 85 dB (A) typical, (> 90 dB (C) peak)
  • Vibrating alarm
  • Highly visible backlit display
  • Optional beta, neutron or telemetry module
  • Factory upgradeable firmware
  • Simple 2-button navigation
  • Extended dose rate alarms
  • Dual ultrabright LED alarm
  • Superior X-ray and gamma energy response
  • Meets or exceeds applicable IEC and ANSI standards
  • Designed for ruggedness and durability


TECHNICAL SPECIFICATIONS:

Radiological Characteristics

  • Compliant with IEC 61526Ed. 3, ANSI 42.20(*) (*) isotropy 241Am and 137Cs with ± 75° angle Measurement and display
  • Energy response better than ± 20% (typically ± 10%)
  • Accuracy Hp(10): ≤ ± 10%* (137Cs, ~ 24 mSv/h); ≤ ± 15%*, (241Am, ~ 23 mSv/h); ≤ ± 19%** X-ray 16keV (*including ± 5% extended uncertainty k=2); (** including ± 9% extended uncertainty k=2)
  • Display dose: 1 µSv to 10 Sv (0.1 mrem to 1000 rem)
  • Display rate: 10 µSv/h to 10 Sv/h (1 mrem/h to 1000 rem/h) or 1 µSv/h to 10 Sv/h (0.1 mrem/h to 1000 rem/h) extended option. 
  • Dose Rate Linearity: < ± 20% up to 10 Sv/h (1000 rem/h) (Co and X H30 20 keV); < ± 20% up to 6 Sv/h (600 rem/h) (Pulsed X-rays 20 ms width, 1, 10 & 20 pps)

Electrical Characteristics

  • Standard AAA (LR03) 1.5 V Alkaline battery
  • 9 calendar month battery life (typical, 8 h per day,

    5 days per week in run mode, without excessive alarms)* 

  • 2500 h battery life in continuous run, without excessive alarm

Mechanical Characteristics

  • Rugged, high impact polycarbonate-ABS case
  • Dimensions: 86 x 56 x 21 mm (3.4 x 2.2 x 0.8 in) without clip 
  • Weight with alkaline battery and clip: < 88 g (3.1 oz) 
  • Worn by a replaceable clips (2 different style back clips or one a front-facing clip for DMC worn inside the pocket)

Environmental Characteristics

  • Temperature range: -10°C to 50°C (14°F to 122°F): deviation in response less than ± 5% 
  • Relative humidity: < 90% at 42°C (108°F) 
  • Storage: -20°C to 71°C (-4°F to 160°F) 
  • Shock, vibration and drop resistant (1.5 meter on concrete)
  • Waterproof IP67: 1m (39 in) during 1 hour 
  • EMC: complies and exceeds standards by a large margin ( compliant, certificate number: 153720)
  • MIL STD 461F RS103 (pulsed electric field): exceeds 200 V/m from 30 kHz to 5 GHz
  • MIL STD 461F RS101 (magnetic field 30 Hz - 100 kHz)
  • Factory calibration approved under ISO/IEC 17025, COFRAC accreditation Nber 2-1663
Order Item Code MG-153503


DMC 3000 Electronic Personal Dosimeter, X-ray & Gamma The DMC 3000 Personal Electronic Dosimeter has a rugged, high impact polycarbonate-ABS case, is small, lightweight, and is cost effective personal radiation monitoring device. They are designed to be worn on the body and keep a live record of both dose and dose rate. The DMC 3000 Personal Electronic Dosimeter is simple to use with 2 push buttons for an easy customized data and parameters display. The DMC 3000 has a LDC display with high-quality white backlighting.
$1,199.99
Ranger - The Radiation Alert Ranger (Ranger - The Radiation Alert Ranger)


The Ranger offers maximum performance in a lightweight, rugged solution for surveying at the facility or in the field. The Ranger has been designed for industrial environments, but it still has all of the features you've come to love in the lab.

The Ranger is a small, handheld, microprocessor-based instrument which offers excellent sensitivity to low levels of alpha, beta, gamma, and
x-rays and has built in efficiencies for common isotopes to calculate activity in Bq and DPM. It has a backlit digital display, a red count light, and a beeper that sounds with each count detected.

Other features include selectable alert levels, an adjustable timer, and an optional wipe test plate for swipes. Internal memory and the free Observer USB Software that allows you to download your data, set computer alarms, and calibrate your instrument!



Specifications

Detector

radiation_icon_bllackalpha_icon_blackbeta_icon_blackgamma_icon_blackx-ray_icon_black

Internal Halogen-quenched, uncompensated GM tube with thin mica window, 1.4-2.0 mg/cm2 areal density. Effective diameter of window is 45 mm (1.77 in.).

 

Operating Range

mR/hr – .001 (1µR) to 100

CPM – 0 to 350,000

µSv/hr – .01 to 1000

CPS – 0 to 5000

Total Counts- 1 to 9,999,000 counts

Ranger front and back

Energy Sensitivity

Detects Alpha down to 2 MeV. Detects Beta down to .16 MeV; typical detection efficiency at 1 MeV is approx. 25%. Detects Gamma down to 10 KeV through the detector window. 3340 CPM/mR/hr (137Cs). Smallest detectable level for 125I is .02 µCi at contact.

Ranger, Ranger EXP, & Frisker Energy Response

Built-in Efficiencies

Sulfur (35S), Strontium (90Sr/y), Cesium (137Cs), Phosphorus (32P), Carbon (14C), Iodine (131I), Cobalt (60Co), and Alpha

Display

Graphic LCD with Backlight

Anti Saturation

Meter will hold at OVER RANGE in fields as high as 100 times the maximum reading.

Averaging Periods

This radiation detector display updates every 3 seconds. At low background levels, the update is the average for the past 30-second time period. The timed period for the average decreases as the radiation level increases

Outputs

radiation_icon_bluerecord_icon_blueusb_icon_bluebluetooth_circle_bluesave_circle_blueshare_circle_blue
USB for use with Free Observer USB Software for PCs
Bluetooth for use with the Free Observer BLE App for Android.

Count Light

Red LED flashes with each radiation event.

Audio Indicator

Internally mounted beeper (can be switched off for silent operation)

Power Requirements

USB Power or Two (2) AA alkaline batteries (included). Approx. 800 hrs @ background.

Accuracy

Reference to Cs137
Typically ±15% from factory, ±10% with NIST Source Calibration NIST Calibration Additional

Selectable Alert Settings

mR/hr .001 – 100 and CPM 1 – 350,000. Pulsating beeper sounds the alert. Adjustable alert levels are used for mR/hr / CPM, and µSv/hr / CPS. 70db @ 1m. Alarm will sound when in Timer Mode when set alarm threshold is reached.

Temperature Range

-10° to +50°C (14° to 122°F)

Humidity

10% to 70% Non-Condensing.

Size

140 X 68 X 33 mm (5.5 X 2.7 X 1.3 in.)

Weight

291g (0.64 lbs.)

Includes

Carrying Case, Xtreme Boot, Lanyard, Stand, Batteries, Mini-USB Cable, Observer USB Software, Observer BLE Software, Certificate of Conformance

Options

Wipe Test Plate, Swipes, Water Resistance Case, NIST Calibration

Limited Warranty

1 year limited warranty

Surveying for NORM (Naturally Occurring Radioactive Material) contamination, Gross wipe counting, Contamination surveys of packages, equipment, people, etc., Regulatory inspections, Scrap Metal Screening, Low energy radionuclide detection. (Read further down on Specifications)
$1,099.99
Radiation Alert - Personal Pen Dosimeters Model W138 0-200mR (Personal Pen Dosimeters Model W138)

Radiation Alert Personal Pen Dosimeters Model W138





Personal Pen Dosimeters Model W138


Direct-reading dosimeter measures gamma and x-ray radiation exposure
  • Rugged charger requires no batteries — simply squeeze the trigger of this piezoelectric generator to move the hairline fiber inside the dosimeter back to zero
  • Clamping mechanism automatically locks the dosimeter in place
  • Charger is easy to operate and requires only few squeezes of the trigger for each dosimeter
Personal, pen-style dosimeters clip easily to your pocket or a specific object to measure personal accumulated dose or quantity of gamma and x-ray radiation. Dosimeter is a conductive-fiber electroscope with a thin wall to allow penetration of radiation. Inside the dosimeter, the fiber moves across a predetermined scale to display the level of radiation exposure. Readings are easily displayed by holding the dosimeter up to a light source to view the scale — immediate results without external lab analysis. Order handheld charger (sold separately) to zero dosimeters and reset scale for repeated use.

Direct-Reading Dosimeter with Sapphire Window

Model W138  (Order 4329)

The Direct-Reading Dosimeter is a pocket-size, carbon-fiber electroscope with an ion chamber for detecting and indication of integrated exposure to Gamma and X-Ray radiation. It has a thin wall which permits the penetration and detection of radiation.  This model comes with a hardened sapphire window that won't scratch even in the toughest of conditions.

Dosimeters are extremely sensitive instruments. Although they are constructed for rugged use, they should receive the same care as a wristwatch. Since dosimeters are hermetically sealed at the factory, they cannot be repaired or adjusted in the field. Therefore, if instrument malfunctioning is experienced, the instrument should be returned to the factory or your dealer. Dosimeters may be maintained in operating condition simply by cleaning the eyepiece lens and the charging switch insulator with clean water and a cloth that is free of lint and grit. Make sure the charging switch insulator is absolutely free of lint and moisture at all times. Caution: Do not insert any sharp objects into, or tamper with parts in the charging switch recess. Irreparable damage may be done.

Arrow-Tech, Inc. recommends a yearly calibration of the Direct-Reading Dosimeter which is generally consistent with good health physics practices. More frequent calibration may be necessary should the user's license require a shorter calibration interval.

Licensed from the U.S. Government under Patent No. 5,426,305

 

Specifications:

Radiation Detected: Gamma and X-Ray from 16 keV to 6 MeV

Range: 0-200mR 

Detector: Fiber-Electrometer mounted in an Electrically Conductive Plastic Ion Chamber

Detector Housing: Very low permeability plastics - Hermetically-Sealed

Accuracy: +/– 10% of true exposure

Rate Response: Dose rate independent for Gamma and X-Ray

Electrical Leakage: Less than 1.0% of full scale for 24 hours at 50 C

Temperature Range: -20 degrees C to +50 degrees C

Relative Humidity:  Up to 90%

Dimensions:  4.5” (12.4 cm) Length X .6“ (1.5 cm) Diameter

Weight:  1.0 oz. (25 grams)

Finish: Natural Matte Gray with a Metal Clip

Warranty:  Two Year Limited Warranty

Shelf Life:  20 Years

Specifications: ANSI N13.5 and ANSI N322-1997

The Direct-Reading Dosimeters are rugged, precision instruments. They are designed to measure and directly read, at any time accumulated dose of gamma and x-ray radiation exposure. The Direct-Reading Dosimeter is designed to satisfy military specifications for the IM-Series RADIAC METER and ANSI N13.5 and N322 requirements. The sturdy metal clip attaches the dosimeter to a pocket or any object to monitor total radiation exposure. They are hermetically-sealed and immersion proof.
$299.99
RDX-2 Handheld Radiation Detector (RDX-2)
      

ON SALE NOW!! Do you know if you are being exposed to harmful radiation? The RDX-2 affordable hand-held portable radiation meter is small enough to go anywhere and as sensitive as the $1000 professional models since RDX-2 Detects minuscule amounts of gamma, beta or X-rays. The unit’s Geiger Muller tube Detects all gamma and beta isotopes released by nuclear power plants such as iodine and cesium. It is ideal for Homeland Security and for detecting environmental / industrial contamination. It can be used to screen for radiation in air, food and water. Designed for nontechnical persons the RDX-2 uses a very sensitive 200VDC, Geiger Muller tube detector; and yet offers easy one-button operation.
ON SALE NOW!! The RDX-2 is a Digital Handheld Dose Rate Meter designed for a wide range of applications. Perfect for first responders, civil defense, industrial radiography, or as a radiation survey tool . Extreme ease of use and durability make the RDX-2 perfect for any general purpose radiation survey application.Display Range: 0-1000 ?Sv/hr and 0-100 mR/hr
$399.99
PRM-9000 Geiger Counter - Nuclear Radiation Contamination Detector & Monitor (PRM-9000)

This is the PRM-9000 Geiger counter. It emits an audible chirp each time a radioactive particle is detected, and also has a user settable audible dose-rate alarm.This photo shows the backside of the instrument and the window for the two-inch pancake Geiger tube.
PRM-9000 Geiger Counter

Handheld Alpha, Beta, Gamma, X-Ray Geiger Counter – Nuclear Radiation Contamination Detector & Monitor

PRM-9000 Geiger Counter

The PRM-9000 Geiger counter includes the same two-inch (50.8 mm) pancake detector tube that is the gold-standard for radiation surveys. Such as, surveying areas for potentially harmful ionizing radiation levels and for detecting radioactive contamination of packages, items, equipment and people.

Further, this instrument is suitable for regulatory inspections, and for the detection, measurement and monitoring of broad spectrum, low energy radionuclides, including Naturally Occurring Radioactive Material (NORM).

In addition, the detection sensitivity combined with the feature-set outlined below is very capable. As a result, the PRM-9000 offers one of the most compelling price/performance values in the industry.

If using a Geiger counter and measuring nuclear radiation is new to you, click here for some useful information.

The PRM-9000 Geiger counter is accurate, reliable and made in the USA. Moreover, this nuclear radiation detector is an ideal solution for individuals, health physics professionals, educators, researchers, outdoor enthusiasts and rock collectors.

Unique 24/7 Monitoring Capability

PRM-9000 Two-Inch Pancake Detector Window

The instrument is designed to continuously collect measurements and statistics enabling complete environment assessment. This vital capability is not available on similarly priced Geiger counter products.

Using only one key, users can scroll through several screens that display present, average, maximum and minimum measurements in uR/hr, mR/hr, uSv/hr, Counts per Second (CPS) or Counts per Minute (CPM).

This radiation meter not only records the maximum radiation measured, but also displays the time and date at which the maximum reading occurred. Conventional Geiger counters require the user to be looking at the radiation meter to capture such events.

Industry Leading Battery Life

The battery life of this radiation detector and monitor is over 4 1/2 years under normal conditions from a single, readily available, 9-volt lithium battery that is user-installable without soldering. Standard alkaline 9-volt batteries, available virtually everywhere, provide over 2-years of life under normal conditions.

Data Logging and USB Connectivity

With over 100K bytes of internal data logging memory included, this Geiger counter can autonomously (without the need for a PC) store up to 91,466 minutes or hours of time-stamped measurements. These measurements can then be uploaded later to a PC in CSV format for analysis.

A user-settable dose rate alarm sounds an audible alert when the measured radiation level exceeds that of the alarm level setting.

This Radiation Meter is Made in the USA

Designed by Mazur Instruments and manufactured in the USA, the PRM-9000 Geiger counter and nuclear radiation monitor includes abundant I/O options including support for headphones, external speakers, external power and USB data exchange (Requires Optional 3.5mm to USB Adapter Cable).

PRM-9000 General Purpose Geiger Counter
Specifications

 

BATTERY LIFE1

 

Standard 9V Lithium

42,850 Hours / 4.89 Years

Standard 9V Alkaline

20,150 Hours / 2.30 Years (included)

 

 

MEASUREMENT FRONT END

 

Detector

LND 7317 Pancake Geiger-Muller tube, Halogen-quenched with mica window and 45mm (1.75 inch) effective diameter

Radiation Detected

alpha, beta, gamma and x-radiation

Energy Sensitivity

alpha: minimum 2.0 MeV
beta: minimum 0.16 MeV with 25% efficiency at 1 MeV
gamma/X rays: min 10 keV (window)

gamma sensitivity: 3,500 CPM/mR/hr
calibrated to Cesium-137 (Cs137)

Accuracy

±10% Typical, ±15% Maximum

Measurement Ranges

0.001 to 125 mR/hr
0.01 to 1,250 uSv/hr
1 to 125,000 uR/hr
1 to 437,500 CPM (3,500 CPM/mR/hr)
0 to 7,291 CPS (58.33 CPS/mR/hr)
Total Count: 0 to 4,294,967,295 (32 Bit Integer)

Measurement Statistics

Continuous availability of Elapsed Time, Average, Minimum and Maximum dose rate in either uR/hr, mR/hr, uSv/hr, CPS or CPM

Time stamp on new maximum

Timed Measurement

Selectable 1, 5, 10, 20, 30, 60 and 90 minute interval

Dose Rate Alarm

Alarm can be set in mR/hr or uSv/hr to any value within the measurement range

 

 

INTERNAL DATA LOGGING

 

Storage

100,000 Bytes non-volatile memory

Logging Intervals

Every Minute or Every Hour

Maximum Capacity

91,466 Minutes or Hours
(90% Normal Background, 10% Full-Scale)

Minimum Capacity

32,656 Minutes or Hours
(100% Full-Scale Measurement Levels)

Logging Output Format

Standard Comma Separated Value (CSV) with time stamp and CPM Data (3,500 CPM/mR/hr)

 

 

USER INTERFACE

 

Languages Supported

English and Japanese

Display

Two-Line, 14 character transflective LCD with back light for low light conditions

Keypad

Weather resistant commercial-grade membrane keypad

Visual Indicator

LED pulses on and off when a radiation detection event occurs. LED can be disabled.

Audio Indicator

Tone beeps when a radiation detection event occurs. Audio three volume levels and can be muted.

 

 

INPUT / OUTPUT

 

Audio Output / Digital Interface

Standard 3.5mm jack with three selectable volume levels for output to audio systems, computer speakers or media player headphones.

Jack can also be provisioned by the user for pulse output or as a USB Interface for logging data by PC or transferring internal data logging memory (requires optional cable)

External Power

9 VDC at a minimum current rating of 100mA

 

 

ENVIRONMENTAL / PHYSICAL

 

Temperature Range

-20° to 51° C (-4° to 125° F)

Size

143 x 83 x 35 mm (5.63" x 3.25" x 1.37")

Weight

368 grams (13 oz.) including battery

Compliance

CE, Lead-Free

Independently tested and found to be substantially compliant with FCC requirements for home use. Approval to display FCC logo pending.

 

 

WARRANTY

 

 

One Year (120 Days on GM Tube)

Notes:





Read about the advantages this model versus the Inspector or the competition at the bottom..

QUICK START MANUAL FOR PRM-9000 CLICK HERE IN PDF

FULL USER MANUAL FOR PRM-8000/9000 CLICK HERE IN PDF

 

PRM-9000 Geiger Counter - Nuclear Radiation Contamination Detector & Monitor

The PRM-9000 includes the same two-inch (50.8 mm) pancake Geiger detector tube that is the gold-standard for surveying areas for potentially harmful ionizing radiation levels and for detecting radioactive contamination of packages, items, equipment and people.

The instrument is suitable for regulatory inspections, and for the detection, measurement and monitoring of broad spectrum, low energy radionuclides, including Naturally Occurring Radioactive Material (NORM).

The detection sensitivity combined with the feature-set outlined below results in one of the most compelling price/performance values in the industry. 

Accurate, reliable, made in the USA, the PRM-9000 Geiger counter is an ideal solution for individuals, health physics professionals, educators, researchers, outdoor enthusiasts and rock collectors.

Unique Monitoring Capability

The instrument is designed to continuously collect measurements and statistics enabling complete environment assessment. This vital capability is not available on similarly priced products.

Using only one key, users can scroll through several screens that display present, average, maximum and minimum measurements in uR/hr, mR/hr, uSv/hr, Counts per Second (CPS) or Counts per Minute (CPM).

This nuclear detector not only records the maximum radiation measured, but also displays the time and date at which the maximum reading occurred. Conventional Geiger counters require the user to be looking at the radiation meter to capture such events.

Supports English and Japanese

The two-line, alphanumeric display supports both English and Japanese languages promoting ease-of-use and concise measurement. The display is backlit to support low-light conditions.

Industry Leading Battery Life

The battery life of this radiation detector and monitor is over 4 1/2 years under normal conditions from a single, readily available, 9-volt lithium battery that is user-installable without soldering.

Standard alkaline 9-volt batteries, available virtually everywhere, provide over 2-years of life under normal conditions.

Data Logging and USB Connectivity

With over 100K bytes of internal data logging memory included, this Geiger counter can autonomously (without the need for a PC) store up to 91,466 minutes or hours of time-stamped measurements. These measurements can then be uploaded later to a PC in CSV format for analysis.

A user-settable dose rate alarm sounds an audible alert when the measured radiation level exceeds that of the alarm level setting.

Designed by Mazur Instruments and manufactured in the USA, the PRM-9000 Geiger counter and nuclear radiation monitor includes abundant I/O options including support for headphones, external speakers, external power and USB data exchange (Requires Optional 3.5mm to USB Adapter Cable).

Specifications

Battery Life1
Standard 9V Lithium 42,850 Hours / 4.89 Years
Standard 9V Alkaline 20,150 Hours / 2.30 Years (included)

Measurement Front End
Detector LND 7317 Pancake Geiger-Muller tube, Halogen-quenched with mica window and 45mm (1.75 inch) effective diameter
Radiation Detected alpha, beta, gamma and x-radiation
Energy Sensitivity alpha: minimum 2.0 MeV
beta: minimum 0.16 MeV with 25% efficiency at 1 MeV
gamma/X rays: min 10 keV (window)

gamma sensitivity: 3,500 CPM/mR/hr
calibrated to Cesium-137 (Cs137)
Accuracy ±10% Typical, ±15% Maximum
Measurement Ranges
0.001 to 125 mR/hr
0.01 to 1,250 uSv/hr
1 to 125,000 uR/hr
1 to 437,500 CPM (3,500 CPM/mR/hr)
0 to 7,291 CPS (58.33 CPS/mR/hr)
Total Count: 0 to 4,294,967,295 (32 Bit Integer)

Measurement Statistics Continuous availability of Elapsed Time, Average, Minimum and Maximum dose rate in either uR/hr, mR/hr, uSv/hr, CPS or CPM

Time stamp on new maximum
Timed Measurement Selectable 1, 5, 10, 20, 30, 60 and 90 minute interval
Dose Rate Alarm Alarm can be set in mR/hr or uSv/hr to any value within the measurement range

Internal Data Logging
Storage 100,000 Bytes non-volatile memory
Logging Intervals Every Minute or Every Hour
Maximum Capacity 91,466 Minutes or Hours
(90% Normal Background, 10% Full-Scale)
Minimum Capacity 32,656 Minutes or Hours
(100% Full-Scale Measurement Levels)
Logging Output Format Standard Comma Separated Value (CSV) with time stamp and CPM Data (3,500 CPM/mR/hr)

User Interface
Languages Supported English and Japanese
Display Two-Line, 14 character transflective LCD with back light for low light conditions
Keypad Weather resistant commercial-grade membrane keypad
Visual Indicator LED pulses on and off when a radiation detection event occurs. LED can be disabled.
Audio Indicator Tone beeps when a radiation detection event occurs. Audio three volume levels and can be muted.

Input / Output
Audio Output / Digital Interface Standard 3.5mm jack with three selectable volume levels for output to audio systems, computer speakers or media player headphones.

Jack can also be provisioned by the user for pulse output or as a USB Interface for logging data by PC or transferring internal data logging memory (requires optional cable)
External Power 9 VDC at a minimum current rating of 100mA

Environmental / Physical
Temperature Range -20° to 51° C (-4° to 125° F)
Size 143 x 83 x 35 mm (5.63" x 3.25" x 1.37")
Weight 368 grams (13 oz.) including battery
Compliance CE, Lead-Free

Independently tested and found to be substantially compliant with FCC requirements for home use. Approval to display FCC logo pending.

Warranty

One Year (60 Days on GM Tube)

Notes:

1. Assuming that background radiation is less than 85 CPM, the device is using the low-power setting and temperature of operation is 25° C (77° F).

All specifications are subject to change without notice.

 

 

PRM-9000 vs. Inspector

• The PRM-9000 has a considerably longer battery life: Years vs. Days

• The PRM-9000 provides Inline Statistics and is designed to be always keeping average, maximum and minimum recorded values. The PRM-9000 also tells the user when (Time and Date) maximum measurements were recorded. This is important because users can assess their environment quickly and in an ongoing manner. They can also catch one-time events (such as an X-ray pulse) that may occur when they are away from the unit or sleeping. With the Inspector, you must be watching the unit to know the measurement. There is no unattended function with the Inspector.

• The PRM-9000 uses a two-line text display and with one key, users can scroll through pertinent values to size up their environment. Users can also setup timed measurements with intuitive text menus. The Inspector uses a 7-segment LCD.

• The PRM-9000 has a backlight for low-light conditions, the Inspector does not.

• The PRM-9000 has internal logging of measurements that can later be uploaded to a PC, the Inspector does not.

• The PRM-9000 has a USB option, the Inspector has no PC interface options.

• The PRM-9000’s maximum reading is 125 mR/hr the Inspector is 110 mR/hr.

• The PRM-9000 has a headphone jack designed to be used with ear-buds, with three difference audio volume levels, the Inspector does not offer this level of audio control.

• The PRM-9000 relies on a tactile membrane keypad sealed from the environment, the Inspector uses slide switches and push buttons that air open-air.

• The PRM-9000 has an internal day-date clock, the Inspector does not. 

• The PRM-9000 has been judged by numerous users to have a considerably better look, feel and build quality over the Inspector. There is no comparison when you look at both units side-by-side.More info:

 

With a Mazur Instruments PRM-8000 or PRM-9000 You Can: Check granite countertops, water filters, air filters, building materials and other items in your home for radioactive contamination Check for radioactivity in antiques, watch and clock dials, antique pottery, smoke detector, lantern mantels, etc. Monitor and maintain awareness amidst a nuclear accident or emergency Test for radioactive contamination of food Check for radioactivity in metal objects in your home or office that could be made of recycled radioactive materials Check for leaks or possible exposure if you work in or near an X-ray lab in a medical facility or medical office suite Check for environmental levels of radioactivity near a nuclear power facility Test the soil and environment for dangerous levels of radioactivity, if are in close proximity to uranium mines Monitor personal levels of radiation due to radiation therapy, brachytherapy or other medical procedures that rely on radioactive substancesExamples of what Geiger counters do not detect: Neutron radiation Microwave radiation Cell phone and smart meter radio frequency (RF) electro-magnetic field (EMF) radiation Radon gas (Test kits available in home improvement stores) Laser energy About Nuclear Radiation Nuclear radiation is a normal part of our planet and the cosmos. It is also a by-product of man-made actions and activities. The unfortunate catastrophe in Japan has created a new sense of urgency for personal radiation measurement to an entirely new generation of post-Cold War individuals. Against this backdrop we will provide a fundamental description of how a Geiger counter detects nuclear radiation. First a few words on radiation, and a particular type called ionizing radiation. Radiation is all around us. The sun radiates energy, radio stations radiate electromagnetic waves and radiators in apartment buildings radiate heat to keep residents warm in cold weather. However, nuclear radiation is a different type of radiation known as ionizing radiation. Ionizing Radiation - Four Primary Types Ionizing radiation alters the structure and, by association, the electric charge of individual atoms by a process known as ionization. The substances that produce ionizing radiation are said to be radioactive. There are four primary types of ionizing radiation – alpha, beta and gamma radiation as well as x-radiation (x-rays). Generally, an alpha particle can travel no more than one to three inches in the air before stopping, and can be stopped by a piece of paper. However, they can pass through a thin mica window. As we will see later, this property of mica is very important in radiation measurement. Beta radiation can pass through a sheet of paper and some clothing, but not through thin metal or glass. Beta particles can damage skin, however, both alpha and beta radiation are most harmful when inhaled or ingested. Gamma radiation occurs naturally in nature and is almost identical to x-rays. Generally, they can travel into and often times through anything. Gamma particles can be shielded with several feet of water or concrete, several inches of steel, or a smaller amount of lead. X-radiation is man-made radiation with a number of valuable uses in medicine and dentistry. X-rays are electromagnetic radiation of the same nature as light and radio waves, but they are also ionizing. They can penetrate a variety of materials, including body tissue. The shielding techniques for x-rays are similar to those for gamma radiation. This is why the x-ray technician will wear a lead apron when taking x-rays. The Geiger–Müller Tube Having discussed the nature of radiation and the four primary types of ionizing radiation, we will now move to discussing how a Geiger counter operates. Please see the figure below for the following discussion.

The Geiger–Müller Tube

Having discussed the nature of radiation and the four primary types of ionizing radiation, we will now move to discussing how a Geiger counter operates. Please see the figure below for the following discussion.

Geiger Counter Tube (LND 712 Shown)

The key element within a Geiger counter is a Geiger tube that consists of two electrodes separated by a mixture of gases. High voltage is applied to the electrodes which creates an electrical field within the chamber.

When radiation passes through the chamber and ionizes the gas, a pulse of electrical current is generated. This detection will typically result in a flashing of an LED and sounding of a “beep” on most Geiger counters. The pulses are electronically processed by the instrument and the radiation level measurement is displayed. The mica window on the tube allows alpha particles to pass so that they can be detected.

Importance of Alpha Detection

Some Geiger tubes only detect beta and gamma radiation leaving users blind to the presence of alpha particles.

Detecting alpha radiation is very critical because as radioactive substances decay they oftentimes decay into elements that produce alpha radiation. If these elements find their way into the food supply, individuals risk consuming food that contain alpha particles.

This is one of the key reasons that, at present, demand for high-quality, US-made, alpha-detecting Geiger counters is at record levels in Japan.

Mazur Instruments
PRM-7000 / 8000 / 9000
Comparison Matrix


Condition: New product PRM-9000 Geiger Counter - Nuclear Radiation Contamination Detector & Monitor By Mazur Read More Specs in More Info. Read about one of best called Radiation Meter Called the Inspector Vs. The Mazur. Check out the advantages why the Mazur is better than the compitition.
$950.00
PRM-8000 Geiger Counter - Nuclear Radiation Contamination Detector & Monitor (PRM-8000)

Read about the advantages this model versus the Inspector or the compitition at the bottom..

QUICK START MANUAL FOR PRM-8000 CLICK HERE IN PDF

FULL USER MANUAL FOR PRM-8000/9000 CLICK HERE IN PDF

 

 

PRM-8000 Handheld Geiger Counter and Nuclear Radiation Monitor

Scan items for nuclear radiation, detect Naturally Occurring Radioactive Materials (NORM) and continuously monitor your environment.

The meter delivers laboratory grade performance in a compact unit and measures alpha, beta, gamma and x-radiation.

Accurate, reliable, made in the USA, the PRM-8000 Geiger counter is an ideal solution for individuals, health physics professionals, educators, researchers, outdoor enthusiasts and rock collectors.

Unique Monitoring Capability

The instrument is designed to continuously collect measurements and statistics enabling complete environment assessment. This vital capability is not available on similarly priced products.

Using only one key, users can scroll through several screens that display present, average, maximum and minimum measurements in uR/hr, mR/hr, uSv/hr, Counts per Second (CPS) or Counts per Minute (CPM).

This nuclear detector not only records the maximum radiation measured, but also displays the time and date at which the maximum reading occurred. Conventional Geiger counters require the user to be looking at the radiation meter to capture such events.

Supports English and Japanese

The two-line, alphanumeric display supports both English and Japanese languages promoting ease-of-use and concise measurement. The display is backlit to support low-light conditions.

Industry Leading Battery Life

The battery life of this radiation detector and monitor is over 6-years under normal conditions from a single, readily available, 9-volt lithium battery that is user-installable without soldering.

Standard alkaline 9-volt batteries, available virtually everywhere, provide over 3-years of life under normal conditions.

Data Logging and USB Connectivity

With over 100K bytes of internal data logging memory included, this Geiger counter can autonomously (without the need for a PC) store up to 91,466 minutes or hours of time-stamped measurements. These measurements can then be uploaded later to a PC in CSV format for analysis.

A user-settable dose rate alarm sounds an audible alert when the measured radiation level exceeds that of the alarm level setting.Designed by Mazur Instruments and manufactured in the USA, the PRM-8000 Geiger counter and nuclear radiation monitor includes abundant I/O options including support for headphones, external speakers, external power and USB data exchange (Requires Optional 3.5mm to USB Adapter Cable).

 

Specifications

Battery Life1
Standard 9V Lithium 60,000 Hours / 6.85 Years
Standard 9V Alkaline 28,250 Hours / 3.22 Years (included)

Measurement Front End
Detector LND 712 Geiger-Muller tube, Halogen-quenched with mica end-window
Radiation Detected alpha, beta, gamma and x-radiation
Energy Sensitivity alpha: minimum 2.5 MeV; efficiency at 3.6 MeV > 80%
beta: minimum 50 keV with 35% efficiency at 150 keV 75%
gamma/X rays: min 10 keV (window), min 40 keV (case)

gamma sensitivity: 1,000 CPM/mR/hr
calibrated to Cesium-137 (Cs137)
Accuracy ±10% Typical, ±15% Maximum
Measurement Ranges 0.001 to 200 mR/hr
0.01 to 2,000 uSv/hr
1 to 200,000 uR/hr or CPM (1,000 CPM/mR/hr)
0 to 3,333 CPS (16.66 CPS/mR/hr)
Total Count: 0 to 4,294,967,295 (32 Bit Integer)
Measurement Statistics Continuous availability of Elapsed Time, Average, Minimum and Maximum dose rate in either uR/hr, mR/hr, uSv/hr, CPS or CPM

Time stamp on new maximum
Timed Measurement Selectable 1, 5, 10, 20, 30, 60 and 90 minute interval
Dose Rate Alarm Alarm can be set in mR/hr or uSv/hr to any value within the measurement range

Internal Data Logging
Storage 100,000 Bytes non-volatile memory
Logging Intervals Every Minute or Every Hour
Maximum Capacity 91,466 Minutes or Hours
(90% Normal Background, 10% Full-Scale)
Minimum Capacity 32,656 Minutes or Hours
(100% Full-Scale Measurement Levels)
Logging Output Format Standard Comma Separated Value (CSV) with time stamp and CPM Data (1,000 CPM/mR/hr)

User Interface
Languages Supported English and Japanese
Display Two-Line, 14 character transflective LCD with back light for low light conditions
Keypad Weather resistant commercial-grade membrane keypad
Visual Indicator LED pulses on and off when a radiation detection event occurs. LED can be disabled.
Audio Indicator Tone beeps when a radiation detection event occurs. Audio three volume levels and can be muted.

Input / Output
Audio Output / Digital Interface Standard 3.5mm jack with three selectable volume levels for output to audio systems, computer speakers or media player headphones.

Jack can also be provisioned by the user for pulse output or as a USB Interface for logging data by PC or transferring internal data logging memory (requires optional cable)
External Power 9 VDC at a minimum current rating of 100mA

Environmental / Physical
Temperature Range -20° to 51° C (-4° to 125° F)
Size 143 x 83 x 35 mm (5.63" x 3.25" x 1.37")
Weight 198 grams (7 oz.) including battery
Compliance CE, Lead-Free

Independently tested and found to be substantially compliant with FCC requirements for home use. Approval to display FCC logo pending.

Warranty

One Year (60 Days on GM Tube)

Notes:

1. Assuming that background radiation is less than 25 CPM, the device is using the low-power setting and temperature of operation is 25° C (77° F).

All specifications are subject to change without notice.

• The PRM-9000 has been judged by numerous users to have a considerably better look, feel and build quality over the Inspector. There is no comparison when you look at both units side-by-side.



PRM-9000 vs. Inspector


• The PRM-9000 has a considerably longer battery life: Years vs. Days

• The PRM-9000 provides Inline Statistics and is designed to be always keeping average, maximum and minimum recorded values. The PRM-9000 also tells the user when (Time and Date) maximum measurements were recorded. This is important because users can assess their environment quickly and in an ongoing manner. They can also catch one-time events (such as an X-ray pulse) that may occur when they are away from the unit or sleeping. With the Inspector, you must be watching the unit to know the measurement. There is no unattended function with the Inspector.

• The PRM-9000 uses a two-line text display and with one key, users can scroll through pertinent values to size up their environment. Users can also setup timed measurements with intuitive text menus. The Inspector uses a 7-segment LCD.

• The PRM-9000 has a backlight for low-light conditions, the Inspector does not.

• The PRM-9000 has internal logging of measurements that can later be uploaded to a PC, the Inspector does not.

• The PRM-9000 has a USB option, the Inspector has no PC interface options.

• The PRM-9000’s maximum reading is 125 mR/hr the Inspector is 110 mR/hr.

• The PRM-9000 has a headphone jack designed to be used with ear-buds, with three difference audio volume levels, the Inspector does not offer this level of audio control.

• The PRM-9000 relies on a tactile membrane keypad sealed from the environment, the Inspector uses slide switches and push buttons that air open-air.

• The PRM-9000 has an internal day-date clock, the Inspector does not. 

Mazur Instruments
PRM-7000 / 8000 / 9000
Comparison Matrix

Condition: New product PRM-8000 Geiger Counter - Nuclear Radiation Contamination Detector & Monitor By Mazur Read More Specs in More Info. Read about one of best called Radiation Meter Called the Inspector Vs. The Mazur. Check out the advantages why the Mazur is better than the compitition.
$760.23
Dose - i - Electronic Personal Dosimeter (Dose - i - Electronic Personal Dosimeter)
     
 

ON SALE NOW!! Do you know if you are being exposed to harmful radiation? Dose - i - Electronic Personal Dosimeter affordable hand-held portable radiation meter is small enough to go anywhere and as sensitive as the $1000 professional models since Dose - i - Electronic Personal Dosimeter Detects minuscule amounts of gamma, beta or X-rays. The unit Silicon semiconductor detects all gamma and beta isotopes released by nuclear power plants such as iodine and cesium. It is ideal for Homeland Security and for detecting environmental / industrial contamination. It can be used to screen for radiation in air, food and water. Designed for nontechnical persons the Dose - i - Electronic Personal Dosimeter has a battery life of 720 hours, Silicon semiconductor detector; and yet offers easy one-button operation. (see specifications)


Radiation MeasuredGamma (X) rays
DetectorSilicon semiconductor
Measurement Range0.001mSv to 999.9mSv (0.1mrem to 99.99mrem)
0.001mSv/h to 999.9mSv/h (0.1mrem/h to 99.99mrem/h)
for dose measurement
Display RangeAccumulated Dose: 0.001mSv to 999.9mSv (0.1mrem to 99.99mrem)
Dose Rate*: 0.001mSv/h to 999.9mSv/h (0.1mrem/h to 99.99mrem/h)
Accuracy≤ ±10% (0.01mSv to 999.9mSv (1mrem to 99.99rem), 137Cs)
Energy Range35keV to 3MeV
Energy Response≤ ±20% (60keV to 1.5MeV, 137Cs reference)
Angular Response≤ ±20% (Up to ± 60 degree vertical and horizontal, 137Cs)
Dose Rate Linearity≤ ±10% (137Cs)
Display4-digit OLED (0.001 to 999.9)
Indication DataDose, Dose rate, Operating time, Alarm
Alarm Volume60dB (at 20cm)
Data StorageTrend data (Up to 600 data)
Power SupplyPrimary Battery (CR2450) x 1
Battery Lifetime720 hours or more (without alarm / communication)
CommunicationInfrared communication (Option: communication cable and software)
Operating Temperature-10℃ to 40℃ (14°F to 104°F)
Operating HumidityUp to 90%RH
Dimensions30(W) x 110(H) x 12(D) mm approx.
(1.2(W) x 4.3(H) x 0.5(D) in approx.)
Weight60g approx. (0.13lb approx.)

*Note) Dose-i indicates rough value for dose rate measurement in low radiation field such as less than 1mSv/h (100mrem/h), so it should be used just for reference.
ON SALE NOW!! The Dose - i - Electronic Personal Dosimeter designed for a wide range of applications. Perfect for first responders, civil defense, industrial radiography, or as a radiation survey tool . Extreme ease of use and durability make the Dose - i - Electronic Personal Dosimeter perfect for any general purpose radiation survey application. (see chart measuements) warranty parts and labour one year.
$699.99
SIRAD CARD (JP labs)
In an event of dirty bomb detonations or exposure from high energy ionizing radiation from radiography sources, radiotherapy sources, radiothermal generators, nuclear detonations and nuclear reactor accidents… TRIAGE CARDS
SIRAD – Stands for “SELF-INDICATING INSTANT RADIATION ALERT DOSIMETER”
$45.00
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