Specifications:
Material: ABS
Model: NR-750/NR-850/NR-950 (optional)
Detection rays: X, Y and hard beta rays
Dose equivalent rate: 0.01~1000μSv/h (maximum 10mSv/h)
Cumulative dose equivalent: 0.01μSv~500.0mSv
Energy response: 48KeV~1.5MeV≤±30% (for 137CS-)
Relative inherent error:
NR-750≤±15%(137CS1mSv/h)
NR-850≤±10%(137CS1mSv/h)
NR-950≤±3%(137CS1mSv/h)
Language: English, Chinese
Sensitivity: 80CPM/uSv (for Co-60)
Alarm threshold:
Dose rate: can be arbitrarily selected among 0.5, 1.0, 1.5, 2.0, 2.5, 5.0, 10.0, 50.0, 100.0μSv/h
Cumulative dose: can be selected at 0.05, 0.5, 1.0, 2.0, 5.0, 10.0, 20.0, 50.0, 100.0mSv
Power supply: 2 * AA batteries (not included)
Packing size: about 172*126*36mm/6.8*5.0*1.4in
Package weight: about 200g
Packing list:
1 * Nuclear radiation detector
1 * Manual