Radiation Survey Meter, Digital

The HS-130508 Monitor 200 measures alpha, beta, gamma, and x-rays.
Its digital display shows readings in your choice of CPM, CPS, µSv/hr, mR/hr, or in accumulated counts.
It has a digital display, a red count light, and a beeper that sounds with each count detected. Other features include an adjustable timer, and selectable alert. With the free Observer USB Software Family, you can set computer alarms, calibrate your instrument,  and download your collected data from the internal memory for easy reporting.
Includes: Carrying Case, Xtreme Boot, Stand, Mini-USB Cable, Observer USB Software Download, Certificate of Conformance.

Operating Range: mR/hr – .001 (1µR) to 100 mR/hr; µSv/hr – .01 to 1000; CPM – 0 to 350,000; CPS – 0 to 5000; Total/Timer – 1 to 9,999,000 cts.
Gamma Sensitivity: 1000 CPM/mR/hr referenced to Cs-137
Accuracy: ±10% typical (NIST), ±15% maximum
Energy Sensitivity: Detects alpha down to 2.5 MeV; typical detection efficiency at 3.6 MeV is greater than 80%. Detects beta at 50 keV with typical 35% detection efficiency. Detects beta at 150 keV with typical 75% detection efficiency. Detects gamma and x-rays down to 10 keV typical through the window, 40 keV minimum through the case. Normal background is 5-20 CPM.

Available Model:
HS-130508 Survey Meter, Digital
HS-130508C Digilert 200, w/NIST Calibration Certificate