Specifications ~
| Model | PTH-311 |
| Mode | Non-maintained |
| Weight | 320 grams |
| Battery | 2.4 V 1.7 AH Ni-cad |
| Housing | Injection moulded fire retardant, UV stabilize ABS Housing |
| Charger | Constant Current |
| Dimension | 75mm (L) x 88mm (W) x 95mm (Diameter) |
| Monitoring | Green/Red LED “ON” to indicate charging
Equipped with push test switch to simulate power failure |
