ND-15

         Rugged die cast aluminum belt worn personal alarm, dual range for continuous warning

         Emits a short constant “Chirp” which intensifies as radiation levels increase

         Alarm output at six inches is 100 decibles

         Uses one 9 volt battery

         Dual range with high/low settings: high range produces 60 chirps in a 30 mR/hr field, low range produces 60 chirps in a 1mR/hr field

         Halogen quenched gm tube, gamma and x-ray from 80-2000 keV +/-20%

         Saturation in excess of 1000 R/hr

         2.5”W x 4.25”L x 1.25”D excluding belt loop or clip

         8.5 ounces/241 grams with battery