||Inspector USB & Xtreme USB
||Internal Halogen-quenched uncompensated GM tube with thin mica window, 1.4 - 2.0 mg/cm2 areal density. Effective diameter window is 45 mm (1.77"). Radiation symbol on front label marks the center of the detector.
||mR/hr - .001 to (1µR) to 100
CPM - 0 - 350,000
µSv/hr - .01 - 1,000
CPS - 0 to 5,000
Total / Timer - 1 to 9,999,000 counts
Accuracy (referenced to Cs137)
Typically ± 15% from factory, ± 10% with NIST source Calibration.
||3340 CPM / mR/hr (Cs137)
Detects Alpha down to 2 MeV.
Detects Beta down to .016 MeV; typical detection efficiency at 1 MeV is approximately 25%.
Detects Gamma down to 10 keV through the end window.
Smallest detectable level for I125 is .02 µCi at contact.
||Sulfar (S35), Strontium (Sr/y90), Cesium (Cs137), Phosphorous (P32), Carbon (C14), Iodine (I131), Cobalt (Co60) and Alpha.
|Selectable Alert Set Range:
||mR/hr - .001 to 50 and CPM - 1 to 160,000. 70db @ 1m. Pulsating beeper sound the alert. Adjustable alert levels are used for mR/hr / CPM and µSv/hr / CPS. Alarm will sound when in Timer Mode when set alarm threshold is reached.
||Meter will hold at OVER RANGE in fields as high as 100 times the maximum reading.
||Display updates every 3 seconds. At low background, the update is the average for the past 30 second time period. The timed period for the average decreases as the radiation level increases.
||Backlit 4 digit liquid crystal display with indicators. Display updates every 3 seconds.
||Red LED flashes with each radiation event.
||Internally mounted beeper (can be switched off for silent operation).
||3.5 mm jack for CMOS or TTL devices and counts to a computer or datalogger. USB for use with FREE Observer USB Software for PCs.
||-10°C - 50°C (14°F - 122°F)
||One 9-volt alkaline battery or USB - AC Adapter. Battery life is approximately 2,000 hours at normal background.
||One 9-volt alkaline battery. Battery life is approximately 2160 hours at normal background.
||Inspector USB: 273 grams (9.6 oz.) without battery.
Inspector Xtreme USB: 454 grams (16 oz.) without battery.
|Inspector EXP: 635 grams (22.4 oz.)
||Inspector USB: 150mm x 80mm x 30mm (5.9" x 3.1" x 1.2")
Inspector Xtreme USB: 150mm x 80mm x 30mm (5.9" x 3.1" x 1.2")
|Inspector EXP: 150mm x 80m x 30mm
(5.9" x 3.1" x 1.2")
Probe: 270mm x 70mm x 25mm (10.25" x 2.75" x 1.0")
||Anondized aluminum housing
Size: approx. 8.75" (22.23 cm)
Diameter: 2.75" (7.0 cm)
Handle: Black foam grip
||Inspector USB: Carrying Case, Certificate of Conformity, USB Cable and Observer USB Software.
Inspector Xtreme USB: Xtreme Boot, Carrying Case, Certificate of Conformity, USB Cable and Observer USB Software.
|Carrying Case, Observer USB Software Download, USB Cable and Certificate of Conformity
||Xtreme Boot, Wipe Test Plate and Stand
||Serial Observer Software
||1 year limited warranty
90 day limited warranty on GM tube
|1 year limited warranty