Radiation Alert - Radiation Alert® GammaView

Radiation Alert® GammaView
SKU: Radiation Alert
Manufacturer part number: Radiation Alert

The compact GammaView is light, easy to carry and operate with a 1x1 Nal scintillation detector that accurately  measures gamma contamination and exposure. Perfect for use in the lab, facility, and in the field.

The GammaView can also be used as a single-channel analyzer (SCA). This function allows a “window” to be set to focus on a specific energy region of the gamma spectrum, effectively reducing the background count.

Features Included:

Adjustable Timer, Selectable Alert, On-board Memory, Bluetooth, Free Software

Specific Applications Include:

Compliance monitoring, environmental monitoring, remote monitoring, health physics, homeland defense.


Gamma Scintillator Detector:


1x1 NaI Scintillation Probe. 2.5 cm (1 in) dia. x 2.5 cm (1 in) thick with C Connector
The GammaView is optimized for use with the included  1x1 NaI probe.
Please contact us for different probe options.


Operating Range:


mR/hr – 1 μR/h to 5 mR/h
μSv/hr - 0.001 to 50
CPM – 0 to approx. 875,000
CPS – 0 to approx. 14,584
Total Counts- 999,999


Energy Range:

20 Kev to 1.5 MeV

Typical sensitivity:

150 CPM/µR/hr.




±10% with Source Calibration (Referenced to Cs137)


Operating Voltage:


Typically 500 to 1200 Volts


Selectable Alert Set Range:


mR/hr - 1 μR/h to 5 mR/h
μSv/hr - 0.001 to 50
CPM - 1 to 875,000
CPS- 1 to 14,584
Pulsating beeper sounds the alert.




Graphic Display with Backlight


Averaging Periods:


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.




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




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:


Two AA alkaline batteries (included). Approx. 500 hrs @ background.




Base unit - 140 X 68 X 33 mm (5.5 X 2.7 X 1.3 in.), Probe- 5.0 X 18.5 cm (2 x 7.3 in)


Temperature Range:


-15°C  to +50°C (14°F to 122°F)




10% to 70% Non-Condensing.




Base unit - 193 grams (6.8 oz) with batteries. Probe- 393 grams (13.8 oz)




NIST Certificate of Calibration, Carrying Case, Xtreme Boot, Stand, Lanyard, Mini-USB Cable, Free Observer USB Software Download, Free Observer BLE Software Download.




 1 Year Limited Warranty



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