Battery Testers

This tester has been the standard in the alarm industry for 25 years! By the time your battery issues a low signal, it’s too late. Now you don’t have to wait for that failure or worse, like missing a power failure or alarm signal due to a dead battery. The STC 612 performs automatic dynamic load tests on your standard lead acid batteries—like those found in alarm systems, fire alarm panels, and emergency lighting systems. This model tests 6- and 12-volt batteries and comes in a rugged aluminum enclosure with poly-carbonate overlay. Designed for field or bench use, the STC 612 is built to last and provide accurate readings when it matters most.