S.E. International INSPECTUSB B00EZBOSK8 プリント

Now with USB and the included Observer USB Software, you can download your data from the 

internal memory, set computer alarms, and calibrate your instrument! The Inspector

USB

 Handheld 

Digital Radiation Alert

®

 Detector is a small, microprocessor based survey meter which offers excellent 

sensitivity to low levels of alpha, beta, gamma, x-rays, and built in efficiencies for common isotopes to 

calculate activity in Bequerels and DPM. 

Internal Halogen-quenched, uncompensated GM tube 

with thin mica window, 1.4-2.0 mg/cm2 areal density. 

Effective diameter of window is 45 mm (1.77 in.).  

Radiation symbol on front label marks the center of 

the detector.

Display will update every 3 seconds. At low back-

ground levels, the update is the moving average for 

the past 30-second time period. The timed period for 

the moving average decreases as the radiation level 

increases.

mR/hr - .001 (1µR) to 100     CPM - 0 to 350,000

µSv/hr - .01 to 1000  

   CPS - 0 to 5000

Total/Timer - 1 to 9,999,000 counts

mR/hr ±10% typical (NIST), ±15% max - 0 to 100

µSv/hr ±10% typical (NIST), ±15% max - 01 - 1000

CPM ±10% typical (NIST), ±15% max - 0 to 350,000 

Detects Alpha down to 2 MeV. Detects Beta down to 

.16 MeV; typical detection efficiency at 1 MeV is  

approx. 25%. Detects Gamma down to 10 KeV 

through the end window. 3340 CPM/mR/hr (Cs

137)

. 

Smallest detectable level for I

125

 is .02 µCi at contact. 

5

4
3
2
1
0

10

1

10

2

10

3

10

4

End Window

Side Wall

P.O. Box 39, 436 Farm Rd. Summertown, TN 38483 

1-800-293-5759     |     Fax: 931-964-3564 

www.seintl.com     |     radiationinfo@seintl.com