A general purpose, low cost, portable, analogue meter for detecting Alpha, Beta, Gamma and X-rays in medical, educational and industrial applications.
- Compact design
- Dual milliRad (mR) per hour or counts per minute (CPM) analogue scale display with three selectable ranges and separate, user selectable count bleeper
- Battery powered
General specifications:
| Ranges | mR per hour Counts per minute | 0 to 0.5, 0 to 5, 0 to 50 0 to 500, 0 to 5000, 0 to 50000 |
| Sensitivity | Alpha (α) Beta (β) Gamma (γ) and x-rays | Down to 2.5MeV; detection efficiency typically >80% at 3.6MeV Typically 35% at 50KeV or 75% at 150KeV Down to 10KeV typically through the end window, 40KeV minimum through the case |
| Detector | Halogen-quenched, uncompensated Geiger-Muller tube with mica end window 1.5 to 2mg per cm2 thick | |
| Display | Analogue with dual scale and red LED count light | |
| Audio indicator | User selectable count bleeper | |
| Power | 9V battery (IEC 6F22) | |
| Overall L x W x D | mm | 210 x 70 x 48 |
| Weight | g | 246 |
Supplied with battery.