Specifications
Sensor:
- Halogen-quenched Geiger-Mueller detector (LND712)
- Mica end window density is 1.5-2.0 mg/cm²
- Side wall is 0.012″ #446 stainless steel
- Detects Alpha, Beta, Gamma, and X-radiation
Display: 4-digit liquid crystal display with mode indicators
Accuracy: ±10% typical; ±15% maximum
Alert: No Alert feature. If your intended application requires a user-adjustable Alert, we recommend the Radalert® 100X
Audio: Beeper chirps for each count (can be muted)
Calibration: Cesium 137 (gamma)
Certifications: CE Certified, RoHS Compliant, and Meets WEEE standards
Count Light: Red LED flashes with each count
Designed & Manufactured: Designed in USA by IMI International Medcom, Inc. Manufactured under ISO 9001:2001 & ISO 14001 Certification
Operating Range:
| µSv/hr: .000-1,100 | CPM: 0-350,000 |
| mR/hr: .000-110 | CPS: 0-3,500 |
| Total: 0-9,999,000 counts | Timer: up to 40 hours |
Options: Computer software and cable available
Operation Manual: Rad 100 Manual
Ports:
-
- Output: Stereo 3.5 mm jack sends counts to computers, data loggers, other CMOS-compatible devices, and headphones, and educational data collection systems.0-9 V, 1 kOhm impedance.
- Input: Mono 2.5 mm jack provides calibration input. 0-3.3 V, >5 μs width, rising edge triggered.
Power: One 9-volt alkaline battery; average battery life is 2,000 hours typical, 700 hours minimum at normal background radiation levels at sea level. Battery life decreases as radiation level rises.
Gamma Sensitivity: 1,000 CPM/mR/hr referenced to Cs-137
Size: 150 x 80 x 30 mm (5.9″ x 3.2″ x 1.2″)
Weight: 225 grams (8 oz) including battery
