DIGILERT 100 Handheld Radiation Detector

Sensor • Halogen-quenched Geiger-Meuller detector ( LND712) • Mica end window density is 1.5-2.0 mg/ cm² • Side wall is 0.012 " # 446 stainless steel • Detects Alpha, Beta, Gamma, and X-radiation Display 4-digit liquid crystal display with mode indicators Operating Range mR/ hr .001-110 CPM 0-350, 000; µ Sv/ hr: .01-1, 100; CPS: 0-3, 500; Total: 0-9, 999, 000 counts; Timer: up to 40 hours Calibration Cesium 137 ( gamma) Sensitivity 1000 cpm/ mR/ hr referenced to Cs-137 Accuracy ± 10% typical; ± 15% max. ( mR/ hr & mSv/ hr modes) Alert User-adjustable alert level to 50 mR/ hr & 160, 000 CPM Count light Red LED flashes with each count Audio Beeper chirps for each count ( can be muted)