For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
INVERTER TESTING Used for inverter compressor detection, single line inverter board detection, pulse solenoid valve detection, solenoid valve mainboard output detection, and fixed frequency compressor power supply current observation.
VALVE DETECTION Used for 6 pin and 5 pin electric valve detection, electric valve stuck valve repair, household air conditioning electronic expansion valve drive detection, 3 wire fan detection, and 4 wire fan detection.
BUZZER WARNING This testing instrument supports output detection from the motherboard to the inverter board, 2K 5K 10K temperature probe detection, compressor short circuit, and other fault buzzer alarms.
EASY The repair test instrument adopts for Windows operating system, with stable performance and high reliability, equipped with 16 wiring terminals to ensure stable and convenient connection.
SCREEN AND The tester instrument has a clear screen, with adjustable frequency, voltage and current display, and the instrument adopts some buttons for , which is clear and intuitive.