Bild: Rotem
Combined dose-rate and contamination meter with pancake GM for one-handed use
RAM GENE-1 Mark II is a combined dose-rate and contamination meter for one-handed use, built for extreme conditions with a ruggedised casing and backlight. A recessed pancake GM detector with a thin mica window measures contamination with the cap off and dose rate with the plastic cap on. It can now also be powered from an external input, which also charges the batteries.
Download product sheet (PDF)All values with references – for tender documents
Specifications checked against the manufacturer’s documents on 2026-10-17
The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.
| Detector | 1.75-inch pancake GM tube (LND73118 or equivalent); mica window 1.5–2.0 mg/cm² behind a stainless-steel mesh1 |
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| Measurement range | 0.05–7,000 µSv/h1 |
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| Count-rate range | 0–42,000 cps1 |
| Sensitivity | Approx. 5.8 cps per µSv/h (58 cps per mR/h), ¹³⁷Cs2 |
| Display | Large four-digit LCD, continuous ranging1 |
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| Power supply | One 9 V alkaline battery; external power input that also charges rechargeable batteries1 |
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| Operating temperature | −10 to +50 °C1 |
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| Functions | Dose rate and surface contamination; switched by placing or removing the plastic cap2 |
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The data comes from the manufacturer’s published documents. Manufacturers may change specifications; the current configuration and performance are confirmed in the quotation.
The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.
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We help you choose the right configuration, detector and accessories for your measurement task.
Rotem Industries