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RAM GENE-1 Meter

The RAM GENE-1 mark II, designed for work in extreme conditions, features a ruggedized casing and backlight.

This versatile instrument is a combined dose rate and contamination meter designed to be used with one hand.

newNow available with external power plug which can also be used to charge compatible batteries 

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Product Specifications

The RAM GENE-1 is equipped with a recessed, internal GM pancake

detector using a thin mica window protected by a stainless steel screen.

The transition between measuring dose rate radiation and contamination is

achieved by simply removing or placing the plastic cap.


Detector:                   1.75″ Pancake GM tube – LND73118 or equivalent

Count Range:           0 – 42,000 cps

Measuring Range:   0.05 µSv/hr to 7 mSv/hr (5 µR/hr to 700 mR/hr)

Sensitivity:                Approximately 5.8 cps/µSv/hr (58 cps/mR/hr) – 137Cs

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RAM GENE-1 Mark II 25112023

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Product Specifications

Calibrating the RAM GENE-1

Click here to see an online example of calibrating the RAM GENE-1 mark II

We use two Test Sources: Sr-90/Y-90 and Cs-137 190 mCi

Example of Calibration Certificate using two calibration points:

Beta (Cap off) at 64.7 Kcpm and gamma (Cap on) at 1080 uSv/h

Values can vary around 20% each direction

Click Here to see a comparison between the RAM GENE-1 mark II and Inspector

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