Plunger Assembly w/ Low Vacuum Audio Alarm
In situations where it is not possible to see the red line indicator, this alarm provides an audible warning of low vacuum not sufficient for lifting. This helps prevent unexpected release of loads.
MSRP Price : $56.60
Power System One AAA, 1.2-1.5 volt battery
Electrical Information Battery Life: provides 30 hours of continuous tone
Additional Information Volume: 70 dBa at 36" [91 cm]