Digital Radiation Survey Meter w/dual detector

The DSM-525 is the most functional survey instrument on the market with its dual probe capability. This dual connection capability allows users the luxury of multiple level measurements with as many as four different probes calibrated to each measurement type. No more retracking to the instrument case to switch probes.

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Product Specifications

Input Sensitivity0.05V
Dose/CPM SwitchableExternal Dose / CPM Switch
Display-LCDCPM, KCPM, CPS, uR/hr,mR/hr,R/hr,uSv/hr,mSv/hr,Sv/hr
LCD Refresh Rate0.8 - 3.0 Sec adjustable
Display Backlightpush button, 30 Second auto off
Scaler Count Time Ranges10-2550 Seconds (10 second increments)
Probe 1 Ranges0-999.9 R/hr 0-999.9 Kcpm
Probe 2 Ranges0-999.9 R/hr 0-999.9 Kcpm
Scaler Ranges0-9,999 Kcpm
Alarms5-95% of full scale for Dose & CPM
DiagnosticsLow Battery, Overrange - Audible and Visual Alarms
Over Range AlarmAdjustable 10% above max range - dose calibration only
Electrical Non-Linearity< 5%
Response TimeFast - 10-2550 Seconds (adjustable) | Slow 10-250 seconds (adjustable)
Environmental-20° F[-28° C]-140° F[60° C] | 5-95% RH IPX4 Housing
#1 High VoltageAdjustable 300-1500 VDC|Regulation +-1%
#2 High VoltageAdjustable 300-1500 VDC|Regulation +-1%
Audio (click per event)On--Off switch on front panel
Battery6 "AA" Alkaline-400 hours nominal
CircuitryDigital Microprocessor Controlled
Dimensions5.25" (14cm) H x 4" (10cm) W x 7" (18cm) L
Weight2.5 lbs. (1.2 Kilos) w/Batteries
Data Output (optional)9 Pin Serial RS-232 - Panel switch manual data extraction (optional)
Questions? Call today!
(208) 557-6945

Mailing Address
W. B. Johnson Instruments
3998 Commerce Cir.
Idaho Falls, Idaho 83401

Shipping Address
W. B. Johnson Instruments
3998 Commerce Cir.
Idaho Falls, Idaho 83401