Description
Professional Automotive Relay Tester
The Relay Tester is a compact diagnostic tool designed to quickly check the condition and operation of automotive relays. It can test common 4-pin and 5-pin relays by checking coil operation, contact switching, opening/closing timing, and consistency during repeated cycles.
Key Features
- Quick Pass / Fail relay testing
- Supports common 4-pin and 5-pin automotive relays
- Checks relay coil operation
- Checks contact opening and closing
- Detects inconsistent or intermittent relay operation
- Automatic relay testing on compatible models
- Green LED for OK / Pass
- Red LED for Fault / Fail
- Compact and portable design
- Easy plug-and-test operation
- Suitable for professional automotive workshops
Typical Specifications
| Specification | Details |
|---|---|
| Product Type | Automotive Relay Tester |
| Relay Type | 4-Pin / 5-Pin |
| System Voltage | 12V* |
| Test | Coil & Contact Operation |
| Result | Green / Red LED |
| Power Supply | Vehicle Battery / Battery* |
| Application | Automotive Electrical Diagnosis |
*Some advanced models support 12V and 24V relay systems.
Applications
- Fuel pump relay testing
- Cooling fan relay testing
- Starter relay testing
- Headlight relay testing
- Horn relay testing
- AC compressor relay testing
- Automotive electrical troubleshooting
- Workshop electrical diagnosis
Why You’ll Like It
Quickly identify faulty relays without replacing them unnecessarily, saving diagnostic time and reducing unnecessary parts replacement.
Ideal For
Auto Electricians ? Automotive Workshops ? Garages ? Diagnostic Centers ? Service Centers
AUTOLKING Advantage
Compact and reliable electrical testing equipment designed to help technicians identify faulty automotive relays quickly and confidently.
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