Clock Gauge Alarm

Utilizes No. 818 style clock gauge with a built-in high level warning alarm. Contains a battery powered, intrinsically safe, alarm unit that is mounted remote from gauge. Alarm is set for desired level during installation and can be reset at any time for a change in alarm level requirements. Maximum height measurement is 12'.

Gauge Unit: No. 818 Clock Gauge. Alarm dial is accessible on the clock face. Electrical junction box and lead wires for remote mounting are also included.

Alarm Unit: Plastic weatherproof housing. 90 decibel high pitched "Beep" cycle alarm. Features an on/off test switch. Powered by two lithium batteries (included).
All 918's have Stainless Steel internals for chemical use.