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.
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.
4-digit liquid crystal display with mode indicators. Display updates every 60 sec.
Red LED flashes with each count.
Sounds with each count (can be switched off for silent operation).
Pulsating beeper sounds the alert. Three separate adjustable alert levels are used for mR/hr, CPM, µSv/hr:, and Total.
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.
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
±10% typical (NIST), Typically ±15% of reading.
Readout will hold at full scale in high radiation fields as high as 100 times the maximum
One 9-volt alkaline battery.
Battery life is typically 2000 hours at normal background radiation levels.
-10° to +50°C (14° to 122° F)
217 g (7.7 oz.)
150 x 80 x 31 mm (6.1 x 3.1 x 1.2 in.).
1 year limited warranty
Manufacturer: S.E INTERNATIONAL - USA