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800-620-8803 
The Model 2401-EC2 instrument is a pocket-size radiation detection meter with an integrated energy-compensated GM tube for measuring gamma exposure. The meter measures 0 to 2 R/hr (0 to 20 mSv/h) exposure rate. The metal case offers excellent protection against abuse. The overall size and integrated design facilitate ease of use.
Features
- Integrated Meter with Energy-Compensated GM Detector
- Simple to Use
- Low Cost
| Indicated Use | Gamma survey | |
|---|---|---|
| Detector | Energy-compensated GM tube | |
| Range | 0 to 20 mSv/h (0 to 2 R/hr) | |
| Sensitivity (137Cs gamma) | Typically 100 cpm per mR/hr | |
| Energy Response | Reading with 20% of true value | |
| Meter Dial | 0 – 20 mR/hr; BAT OK | |
| Multipliers | x1, x10, and x100 | |
| Response Time | Typically 11 s from 10% to 90% of final reading | |
| Alarm | No | |
| Audio | Click-per-event, may be turned off by moving selector to QUIET position | |
| Power | 9 volt battery | |
| Battery Life | Typically 250 hours with alkaline battery at normal background levels | |
| Construction | Drawn and cast aluminum, with membrane panel | |
| Size (H x W x L) | 4.6 x 8.4 x 13.5 cm (1.8 x 3.3 x 5.3 in.) | |
