DM76 DC 5V Inductance Tester for Mobile Phone Repair and Mainboard Testing Inductance Fault Diagnosis Electromagnetic Meter

Quantity : 1 High-concerned chemical : none Package : TQFP is_d : Yes Supply Voltage : 5V Type : Voltage Regulator Brand Name : diymore Origin : Mainland China Condition : New

Features: 1. High-precision tester with proximity sensing for quick troubleshooting 2. No specialized readings required; a green light indicates the inductor is functioning normally 3. Precisely pinpoints faults on electronic motherboards to improve repair efficiency 4. Powered by USB-C for reliable test results and to prevent false positives 5. Easy-to-use button controls for testing the condition of inductors on electronic motherboards Parameter: Connector: Type-C Dimensions: 76 × 13 × 8 mm Notes: 1. When testing inductors, the inductor circuit must be powered on; the inductor must be in an active state to be monitored. 2. This device only supports the measurement of inductors with coils; it does not support resistors, capacitors, diodes, transistors, or other components. The indicator may also light up if it comes into contact with metal heat sinks or shielded enclosures, which can cause electromagnetic interference. Instructions for Use: 1. Plug in the power cord. 2. Press the button and hold the sensor end close to the inductor to be tested (the inductor must be powered on). 3. If the indicator light turns on, the inductor is functioning normally. 4. If the indicator light does not turn on, the inductor is malfunctioning. The inductor tester is designed exclusively for testing inductors!!! Operating Instructions: First, power on the tester. At this point, the circuit board will not respond. The circuit board under test must also be powered on to perform the test. To test an inductor, hold down the switch and bring the front end of the tester close to the inductor (do not place it directly on top of the inductor, as some inductors are not insulated). If the indicator light on the tester illuminates, the inductor is functioning normally. If the light does not illuminate when the front end is placed on the inductor, the inductor is faulty and requires repair. Note: Since inductors are difficult to test during repairs, this specialized tool was developed to facilitate testing and repair. Package include: Tester*1

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