Thermo Scientific™

RadEye™ B20 and B20-ER Multi-Purpose Survey Meters

Catalog number: 425068510
Thermo Scientific™

RadEye™ B20 and B20-ER Multi-Purpose Survey Meters

Catalog number: 425068510

First responders need to quickly identify mixed radioactive surface contamination in facility and field environments. Thermo Scientific™ RadEye™ B20 and B20-ER Multi-Purpose Survey Meters are simple, robust, reliable contamination and dose rate measurement tools for characterizing alpha, beta, gamma and X-ray radiation. RadEye B20 and B20-ER Multi-Purpose handheld Geiger counters provide an on-site solution for homeland security personnel, fire brigades, emergency response personnel, agencies involved in decontamination and decommissioning projects and hospital and pharmaceutical industry employees.

 
Catalog Number
425068510
Unit Size
Each
Description
RadEye B20-ER Multi-Purpose Survey Meter
Price (USD)
Full specifications
Dimensions (L x W x H)5.2 x 2.8 x 5.2 in. (13 x 7 x 13 cm)
Radiation TypeGamma
TypeSurvey Meter
ApplicationsCivil defense, fire brigades, hospitals, nuclear industry, and pharmaceutical industry
DescriptionRadEye B20-ER Multi-Purpose Survey Meter
DetectorsPancake GM-tube, window dia. 44 mm (1.7 in.) 1.8 to 2.0mg/cm2
Efficiency2p Efficiency (ref. to 50 mm diameter without rubber sleeve): Am-241; Co-60: 25%; Sr/Y-90: 36%; C-14: 19%
Height (English)5.2 in.
Height (Metric)13 cm
Depth (English)2.4 in.
Depth (Metric)6 mm
Sensitivity0 to 100 mSv/h
Weight (English)0.7 lb.
Weight (Metric)0.3 kg
Width (English)2.8 in.
Width (Metric)7 cm
Measurement RangesContamination B-20: 0 - 10 kcps; B20ER: 0 - 500 kcps
Energy Range17 keV - 3 MeV; according to IEC 60846-1)
Battery Life>500 hours on two AAA batteries
Alarm TypesLED, sound, vibrator
AlarmsLED, sound, vibrator
Battery Type2 AAA batteries
Diameter (English) Window1.7 in.
Diameter (Metric) Window44mm
Dose RangeGamma Dose Rate: 0 to 100mSv/h (0 to 10 rem/h); Contamination: 0 to 500kcps
Dose Rate Limit100mSv/h (10rem/h)
Item DescriptionGamma dose rate: 0-100mSv/h (0-10rem/h); Contamination measuring range: 0-500kcps
Length (English)5.2 in.
Length (Metric)13 cm
Unitscps, cpm. Bq, dpm, dps, Sv/h, rem/h
Unit SizeEach
Catalog Number
Unit Size
Each
Description
RadEye B20 Multi-Purpose Survey Meter
Price (USD)
Full specifications
Dimensions (L x W x H)5.2 x 2.8 x 5.2 in. (13 x 7 x 13 cm)
Radiation TypeGamma
TypeSurvey Meter
ApplicationsHomeland Security; Fire Departments; Emergency Response; Hospitals; Nuclear Power Industry; Pharmaceutical Industry; Universities
DescriptionRadEye B20 Multi-Purpose Survey Meter
DetectorsPancake GM-tube, window dia. 44 mm (1.7 in.), 1.8 to 2.0mg/cm2
Efficiency2p Efficiency (ref. to 50 mm diameter without rubber sleeve): Am-241; Co-60: 25%; Sr/Y-90: 36%; C-14: 19%
Height (English)5.2 in.
Height (Metric)13 cm
Depth (English)2.4 in.
Depth (Metric)6 mm
Sensitivity0 to 2 mSv/h (0-200 mR/h)
Weight (English)0.7 lb.
Weight (Metric)0.3 kg
Width (English)2.8 in.
Width (Metric)7 cm
Measurement RangesContamination B-20: 0 - 10 kcps; B20ER: 0 - 500 kcps
Energy Range17 keV to 1.3 MeV with gamma energy filter
Battery Life>500 hours on two AAA batteries
Alarm TypesLED, sound, vibrator
AlarmsLED, sound, vibrator
Battery Type2 AAA batteries
Diameter (English) Window1.7 in.
Diameter (Metric) Window44mm
Dose RangeGamma Dose Rate: 0 to 2mSv/h (0 to 200mR/h); Contamination: 0 to 10kcps
Dose Rate Limit2mSv/h (200mrem/h)
Item DescriptionGamma dose rate: 0-2mSv/h (0-200mrem/h); Contamination measuring range: 0-10kcps
Length (English)5.2 in.
Length (Metric)13 cm
Unitscps, cpm. Bq, dpm, dps, Sv/h, rem/h
Unit SizeEach
Showing 2 of 2
Catalog NumberSpecificationsUnit SizeDescriptionPrice (USD)
425068510Full specifications
EachRadEye B20-ER Multi-Purpose Survey MeterRequest A Quote
Dimensions (L x W x H)5.2 x 2.8 x 5.2 in. (13 x 7 x 13 cm)
Radiation TypeGamma
TypeSurvey Meter
ApplicationsCivil defense, fire brigades, hospitals, nuclear industry, and pharmaceutical industry
DescriptionRadEye B20-ER Multi-Purpose Survey Meter
DetectorsPancake GM-tube, window dia. 44 mm (1.7 in.) 1.8 to 2.0mg/cm2
Efficiency2p Efficiency (ref. to 50 mm diameter without rubber sleeve): Am-241; Co-60: 25%; Sr/Y-90: 36%; C-14: 19%
Height (English)5.2 in.
Height (Metric)13 cm
Depth (English)2.4 in.
Depth (Metric)6 mm
Sensitivity0 to 100 mSv/h
Weight (English)0.7 lb.
Weight (Metric)0.3 kg
Width (English)2.8 in.
Width (Metric)7 cm
Measurement RangesContamination B-20: 0 - 10 kcps; B20ER: 0 - 500 kcps
Energy Range17 keV - 3 MeV; according to IEC 60846-1)
Battery Life>500 hours on two AAA batteries
Alarm TypesLED, sound, vibrator
AlarmsLED, sound, vibrator
Battery Type2 AAA batteries
Diameter (English) Window1.7 in.
Diameter (Metric) Window44mm
Dose RangeGamma Dose Rate: 0 to 100mSv/h (0 to 10 rem/h); Contamination: 0 to 500kcps
Dose Rate Limit100mSv/h (10rem/h)
Item DescriptionGamma dose rate: 0-100mSv/h (0-10rem/h); Contamination measuring range: 0-500kcps
Length (English)5.2 in.
Length (Metric)13 cm
Unitscps, cpm. Bq, dpm, dps, Sv/h, rem/h
Unit SizeEach
4250685Full specifications
EachRadEye B20 Multi-Purpose Survey MeterRequest A Quote
Dimensions (L x W x H)5.2 x 2.8 x 5.2 in. (13 x 7 x 13 cm)
Radiation TypeGamma
TypeSurvey Meter
ApplicationsHomeland Security; Fire Departments; Emergency Response; Hospitals; Nuclear Power Industry; Pharmaceutical Industry; Universities
DescriptionRadEye B20 Multi-Purpose Survey Meter
DetectorsPancake GM-tube, window dia. 44 mm (1.7 in.), 1.8 to 2.0mg/cm2
Efficiency2p Efficiency (ref. to 50 mm diameter without rubber sleeve): Am-241; Co-60: 25%; Sr/Y-90: 36%; C-14: 19%
Height (English)5.2 in.
Height (Metric)13 cm
Depth (English)2.4 in.
Depth (Metric)6 mm
Sensitivity0 to 2 mSv/h (0-200 mR/h)
Weight (English)0.7 lb.
Weight (Metric)0.3 kg
Width (English)2.8 in.
Width (Metric)7 cm
Measurement RangesContamination B-20: 0 - 10 kcps; B20ER: 0 - 500 kcps
Energy Range17 keV to 1.3 MeV with gamma energy filter
Battery Life>500 hours on two AAA batteries
Alarm TypesLED, sound, vibrator
AlarmsLED, sound, vibrator
Battery Type2 AAA batteries
Diameter (English) Window1.7 in.
Diameter (Metric) Window44mm
Dose RangeGamma Dose Rate: 0 to 2mSv/h (0 to 200mR/h); Contamination: 0 to 10kcps
Dose Rate Limit2mSv/h (200mrem/h)
Item DescriptionGamma dose rate: 0-2mSv/h (0-200mrem/h); Contamination measuring range: 0-10kcps
Length (English)5.2 in.
Length (Metric)13 cm
Unitscps, cpm. Bq, dpm, dps, Sv/h, rem/h
Unit SizeEach
Showing 2 of 2

RadEye B20 and B20-ER Multi-Purpose Survey Meters offer consistent, reliable results in any application requiring radiological surveys of flat surfaces. Model B20 is for normal measurements. Model B20-ER is for high-range measurements.

  • Lightweight (300g), excellent grip with and without gloves.
  • Rugged and compact design, thick rubber protective cover.
  • Low cost of ownership with > 500 hour operation time with 2 AAA batteries – rechargeable NiMH-cells can be used.
  • Menu-driven user interface results in low training cost and immediate familiarity.
  • Huge internal data memory for both scaler results and continuous data recording.
  • Bright backlit LCD display. Plain text messages and different languages can be selected.
  • Easy adaptation to different tasks by supervisor configuration, calibration, selection of measuring units.
  • Versatile operation modes:

Scaler/Timer with preset count and preset time for sample measurements.
Continuous ratemeter mode for frisker operation.
Dose rate mode.

  • Audible indication: single pulse or chirper mode proportional to count rate.
  • Earphone output for operation in loud environment.
  • IR PC Interface or Bluetooth™ as option.
  • Advanced Windows™ software is available as option.

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Frequently asked questions (FAQs)

Citations & References