TP-3970 - Superheat Kit With TP3910 (CRT) and TP3975 thermometer

TRADEPRO® - •Superheat Kits combine a Core Removal Tool (CRT) and thermometer to create the most reliable, accurate way to measure superheat. •Attach the CRT to an access fitting and remove the valve core, insert the digital thermometer through the fitting and directly measure the internal temperature. •Measure pressure at the same spot and use this information for determining superheat. The storage case is durable and lightweight; instructions included.