Description
Larger detector window and digital readout make this our most sensitive and accurate radiation meter for alpha, beta, gamma and X-rays. Simple to use in basic mode, plus advance features which allow the user to adjust the averaging time, switch from mR/hr to mSv/hr, and output data to computer or data logger. 3 modes of operation: mR/hr, CPM, total counts. 4-digit LCD readout, red LED count light and audible tone. Ruggedized, includes carrying Case, Xtreme Boot, Stand, Mini-USB Cable, Observer USB Software Download, Certificate of Conformance, and one year warranty. Requires 2 AA batteries. Made in USA.
Specifications:
Detector: halogen-quenched uncompensated GM tube
Window: thin mica (1.4-2.0 mg/cm²); effective diameter 45mm
Averaging: display updates every 3 seconds; averages every 30 seconds or less
Ranges: CPM: 0 – 300,000
Total Counts: 1 – 9,999,000 mR/hr: 0.001 – 100 microSv/hr: 0.01 – 1000 CPS: 0 – 5000
Accuracy: mR/hr: ±15% from 0-50 and ±20% from 50-100 CPM: ±15% from 0-130,000 and ±20% from 130,000-300,000
Outputs: Dual miniature jack drives CMOS or TTL devices
Temperature: -10°C to +50°C
Size: 140 X 68 X 33 mm
Weight: 301 g (excluding battery)
