Standard model of a Geiger-Müller tube able to detect α, ß, γ and x-rays.
Easy to use and Multipurpose
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- Mica output window
- Results by graduated scale, flashing LED and acoustic signal
- Operates up to 2000 hours on one set of batteries
- Anti-saturation circuit up to a value equivalent to 100 times the maximum reading in the greatest interval
- Choice of 3 measurement ranges
- Results in milliroentgens/hour and counts/minute (cpm) in 3 periods
- Factory-calibrated using a pulse generator
- Standard ±15% of the full scale relative to Cesium-137