Extension air flow indicator
 |
Have you ever experienced you were uncomfortable when you had to check air flow with an air flow indicator tube where ventilation fan or hood was unreachable or was located at confined space? With a switching operation on the pump, continuous or intermittent air flow check up to 2 metres can be done. |
| Model Number | AS-3 |
|---|---|
| Pump | Diaphragm |
| Power supply Voltage | Dry battery (size AA battery×4) |
| Operating duration | Approx. 4 hours (with Alkaline batteries) |
| Dimensions | Pump : 51(W)×84(D)×67(H) mm, Rod : 2mm at the maximum |
| Weight | 300 g (including batteries) |
