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Detector: Geiger-Muller tube
Energy range: 30 KeV – 3 MeV
Dose equivalent rate (DER) measurement range: from 0.1 μSv/h to 10.0 Sv/h
Dose equivalent (DE) measurement range: from 0.01 to 9999 mSv
DER measurement accuracy: ± (20 + K/Ḣ)%, where Ḣ – DER value, μSv/h; K – coefficient = 2.0 μSv/h
DE measurement accuracy: ± 10 %
Thresholds: 0.01 to 9999 mSv (DE thresholds)
Data transfer: USB or RS-485 interface (with BOI or PC)
Dimensions: 162 × 40 mm
Weight: 0.11 kg
Ingress protection: IP65
Mean recovery time: 60 min
Mean service lifetime: 10 years
Atmospheric pressure: from 84 to 106.7 kPa
Operating temperature: from -20 to +50 °C
Humidity: up to 95 % at 35 °C
Supply voltage: 3.7 V (–0.1; +0.5) V