ND-500A
Four range rugged dustproof 0-500mR/hr survey meter
LCD Display
0-500, 0-50, 0-5 and 0-0.5mR/hr ranges
Gamma and X-Ray From 50-2000 KeV Within 20%
3lbs, 13ozs/1.73 kgs with batteries
4.4" W x 7.75" L x 6.25" H, including handle
Halogen Quenched, Energy Compensated GM Tube
Individual Calibration Potentiometers for each range
Operates on two "D" Cell batteries providing over 200 Hours of continuous use with Alkaline Batteries
Regulated High and Low Voltages
Drop Tested from one meter in excess of twenty five times with no damage or failures
Operating Temperature using Alkaline Batteries: -20° F to 130° F (Depending on battery manufacturer)
CE