Four range 0-200 mR/hr internal pancake survey meter

LCD display

Audible Click Style Speaker with On/Off Switch

Fast/Slow Response Switch

Rugged Two Piece Nylon Reinforced Case

Meter Scale in Both mR/hr and CPM

Ranges: 0-200, 0-20, 0-2 and 0-0.2 mR/hr

Neon and Halogen Filled Thin End Window Probe, Alpha above 3.5 MeV, Beta Above 35 KeV, Gamma and X-Ray above 6 KeV. Gamma Sensitivity: 3600 CPM/mR/hr for Cs-137

4.4"W x 7.75"L x 8"H  Including Probe and Handle

4 Pounds, 4 Ounces with Batteries

Operating Temperature: -20 to 50 °C (-4 to 122 °F), Humidity: Non-Condensing 95%