


This 12V relay tester is designed to quickly check the operation and pin configuration of standard 4 and 5 pin automotive relays. It provides clear LED indicators to show pass or fail results.
| Spec | Detail |
|---|---|
| Model | CNPJ-707 |
| Operating Voltage | 12V DC (11V–15V vehicle battery) |
| Relay Types | Standard 4 & 5 pin automotive relays |
| Coil Resistance (Ideal) | > 20 Ω |
| Test Cycles | 10 automatic actuations |
| Indicators | Red (power/fail), Green (pass) |
Reliable relay testing for automotive electrical diagnostics.