Stepper Valve Tester used to check the proper functioning of stepper valves in refrigeration units.

Function: This device allows testing of sensitive components, particularly SMV (Intake Modulation Valve), EVXV (Electronic Expansion Valve), and ETV (Electronic Throttle Valve), in conjunction with its equivalent part number 07-00375-00. 

Compatibility: Compatible with specific valve types in both Thermo King and Carrier branded refrigeration systems.