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Shipped from abroad
Free return within 7 days for ALL eligible itemsDetails
MOMONIYA
90%Seller Score
26 Followers
Shipping speed: Good
Quality Score: Excellent
1. Install 4 AA batteries on the back of the device (battery not included in the package)
2. Check if the relay under test has 4 or 5 pin
3. Place the relay on the input of the tester according to the position of the pin
4. Slide key to 4 or 5 pin configuration
5. The tester will perform 5 test cycles and indicate the general condition of the relay through the LED. If the green light is on, it means the relay and contacts are working normally, if the relay is faulty, it means the red light
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