MARS 19006 67 Universal Potential Relay, 420V Tool_Multimeter Handle end is also color

Handle end is also color coded for easy identification

The testo 552 has real time calculations for the saturation temperature of water

saving you clean-up time

5V ‘AAA’ Alkaline Batteries

MARS 19006 67 Universal Potential Relay, 420V Tool_Multimeter Handle end is also colorMARS 19006 67 Universal Potential Relay, 420V The MARS refrigeration potential relay service kit has become an industry standard since its introduction over fifty years ago. Its long term reliability and easy replacement have been the key to its success. The wide calibration ranges and the universal bracket make the MARS potential relay service kit a must on every service truck. Genuine MARS relays replace thousands of O. E. M. models Non Positional