NDS Products, Inc.

                         Manufacturer of Nuclear Radiation Detection Instruments


    ND-2500

    4 Range: 0 - 1000 mR/hr Radiography survey meter

    0-1, 0-10, 0-100, 0-1000 mR/hr or 0-10, 0-100, 0-1000, 0-10,000 uSv/hr

    LCD Display available in mR/hr or uSv/hr

    Dust proof nylon reinforced fiberglass case

    3 lbs 13 ozs/1.73 kilograms including batteries

    4.4" wide x 7.75" long x 6.25" high including handle

    Over 200 hours of continuous use with 2 "D" cell alkaline batteries

    Individual multi-turn calibration potentiometers for each range

    Gamma and x-ray within 20%, from 50 to 2000 KeV

    Halogen quenched, energy compensated geiger mueller tube. Effective length and diameter: 1.100" x 0.482". Wall thickness: 30 mg/cm squared

    Operating Temperature using Alkaline Batteries: -20° F to 130° F (Depending on battery manufacturer)

    CE