Multi-purpose refrigerator tester used to adjust frequency, and test 2-wire communication interface inverter board,variable frequency compressor, 3-wire DC fan, bi-stable pulse solenoid valve, electric valve, single/double air door, frequency adjustment, main board pulse testing for solenoid valve, single-wire communication, interface inverter board, 4-wire DC fan, and fixed frequency compressor
Refrigerator compressor tester features a digital display to show the parameters detected
Pulse solenoid tester equipped with waterproof and dustproof buttons
Refrigerator compressor tester designed with concise panel for easy operation
Multi-function refrigerator tester, size of 5.9x3.5x2.4in, compact and lightweight
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
🚗 Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
🚗 How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
🚗 How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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