Watts TK-99D Delta Lite Digital Backflow Preventer Test Kit | TK-99D

Watts TK-99D Delta Lite Digital Backflow Preventer Test Kit

The Watts TK-99D hand-held digital test kit is an advanced test instrument designed to test PVB'S, SVB'S, DCVA'S, DCDA'S, RP'S, and RPDA'S. The TK-99D features a high contrast LCD display with a large 5/8 in. height Differential Character. This compact test kit features .25% Full Scale Accuracy in addition to a low battery indicator and an automatic shutdown feature to conserve battery life.