Digilert 100 Handheld Digital Radiation Alert® Detector

The Digilert 100 measures alpha, beta, gamma, and x-rays. Its digital display shows readings in your choice of counts per minute (CPM), mR/hr, or in accumulated counts. A red LED flashes and beeper sounds with each count detected and when the radiation reaches a user set alert level.

Specifications

Detector
Halogen-quenched GM tube with thin mica end window. Mica window density 1.5-2.0 mg/cm2. Effective window diameter is .360 inch. Side wall is .012 inch thick.
Display
4-digit liquid crystal display with mode indicators. Display updates every 60 sec.
Count Light
Red LED flashes with each count.
Audio Indicator
Sounds with each count (can be switched off for silent operation).
Alert
Pulsating beeper sounds the alert. Three separate adjustable alert levels are used for mR/hr, CPM, µSv/hr:, and Total.
Outputs
Dual miniature jack sends counts to CMOS- compatible devices, including computers, data loggers, and educational data collection systems. Submini jack provides audio output to an external earpiece, amplifier, or tape recorder.

Operating Range:

 mR/hr - .001 (1µR) to 110
µSv/hr - .01 to 1100
CPM - 0 to 350,000
CPS - 0 to 5000
Total/ Timer - 1 to 9,999,000 counts
Accuracy
±10% typical (NIST), Typically ±15% of reading.
Anti-Saturation
Readout will hold at full scale in high radiation fields as high as 100 times the maximum

Power Requirements
One 9-volt alkaline battery.
Battery Life
Battery life is typically 2000 hours at normal background radiation levels.
Temperature Range
-10° to +50°C (14° to 122° F)
Weight
217 g (7.7 oz.)
Size
150 x 80 x 31 mm (6.1 x 3.1 x 1.2 in.).
Limited Warranty
1 year limited warranty
Manufacturer: S.E INTERNATIONAL - USA