Digital - Ranger EXP
The Ranger EXP offers maximum performance in a lightweight, rugged solution for using your survey meter in the field. The Ranger EXP is designed specifically for individuals operating in tough environments. The small, handheld unit offers excellent sensitivity to low levels of alpha, beta, gamma, and x-rays. The digital readout is displayed with a red count light and a beeper sounds with each count detected. Other features include an adjustable timer, selectable alert, and with the free Observer USB Software Family, you can download your collected data, set alarms, and calibrate your meter!
RAP-RS2 Probe - External Halogen-quenched, uncompensated GM tube with thin mica window, 1.4-2.0 mg/cm2 areal density. Effective diameter of window is 45 mm (1.75 in.).
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
(Referenced to Cs137) Typically ±15% from factory, ±10% with NIST Source Calibration
3340 CPM/mR/hr referenced to Cs137
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.
Smallest detectable level for I125 is .02 μCi at contact.
Graphic LCD with Backlight
Alert Set Range
mR/hr .001 - 100 and CPM 1 - 350,000.
Red LED flashes with each radiation event
Internally mounted beeper. 70db @ 1m. (can be switched off for silent operation)
35Sulfur (S35), 90Strontium (Sr/y90), 137Cesium (Cs137), 32Phosphorus (P32), 14Carbon (C14), 131Iodine (I131), 60Cobalt (Co60), and Alpha
140 X 68 X 33 mm (5.5 X 2.7 X 1.3 in.)
Probe: 260 X 70 X 25 mm (10.25 X 2.75 X 1 in)
USB for use with Observer USB Software Family
Meter will hold at full scale in fields as high as 100 times the maximum reading.
Two AA alkaline batteries.
3ft BNC Cable, Carrying Case, Xtreme Boot, Stand, Mini-USB Cable, Observer USB Software Download , Certificate of Conformance
1 year limited warranty