THE BASIC PRINCIPLES OF TESTIFIRE FIRE ALARM TESTING EQUIPMENT

If following two minutes the exam has not completed, Testifire XTR2 will time-out as well as check will be recorded as unsuccessful. The position LED will flash triple crimson to signify the exam has become unsuccessful and you need to take out Testifire XTR2 by gently decreasing it.is appreciably quicker and a lot more economical than older Testif