| Accuracy | ?10% typical / ?15% max. (?Sv/hr and mR/hr modes) |
| Alert | User-adjustable alert level to 500 ?Sv/hr and 60,000 CPM. Beeper sounds the alert |
| Anti-Saturation | Readout holds at full scale in fields up to 100 times the maximum ready |
| Audio | Beeper chirps for each count (can be muted) |
| Calibration | Cesium- 137 (gamma) |
| Certifications | CE Certified, RoHS Compliant, Meets WEEE standards and ISO 9001:2001 & ISO 14001 |
| Count Light | Red LED flashes with each count |
| Display | 4-digit liquid crystal display with mode indicators |
| Gamma Sensitivity | 1,000 CPM/mR/hr referenced to Cs-137 |
| Manual | Radalert 100X Radiation Detection Instrument |
| Power | One 9-volt alkaline battery; average battery life is 2,000 hours at typical, 700 hours minimum at normal background radiation levels at sea level. Battery life decreases as radiation level rises. |
| Sensitivity | 1000 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 |
