Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
Detector: Geiger-Muller tube
Dose equivalent (DE) measurement range: 1 µSv - 25 Sv
Dose equivalent rate (DER) measurement range: 0.1 µsv/h - 100 mSv/h
Energy range: 48 keV - 3.0 MeV
DE measurement accuracy: ± 15 %
DER measurement accuracy: ± (10 + 0.0005/Ḣ + 0.05∙ Ḣ) %, (Ḣ - DER value)
Energy response relative to 0.662 MeV: in the range from 0.048 – 3.0 MeV: no more than 29%
Thresholds: 2 independent thresholds for both DE and DER
Alarm Type: visual and audible
Memory: non-volatile
PC communication: USB
Power supply: one lithium battery CR2450 or BR2450A 3.1 (+ 0.2; - 0.5) V
Battery lifetime: PM1211: at least 24 months
Operating temperature: from - 40°С to + 60°С with battery BR2450A (from - 40°С to - 20°С without indication on LCD; from - 20°С to + 60°С with battery СR2450)
Humidity: up to 98% at 35°С
Atmospheric pressure: from 84 to 106.7 kPa
Ingress protection: IP54
Dimensions: 128 x 48 x 20 mm
Weight: 130 g (including battery)
