Multifunctional household for test pencil,you can use it to test circuit and distinguish whether an object is electrified. 1pc x electric tester pen. Multi-function, double head removable. Light weight and easy to carry.
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It is drop-proof, has a concave anti-slip design, comfortable buttons, and is easy to use. Suitable for troubleshooting sockets, fuses, electronic devices, and automotive circuits. Resistance Accuracy: ±(1.2% + 5).
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1 Battery load tester. It is suitable for battery performance testing, solar system monitoring, and electric vehicle charging station testing. Large color LCD screen, displaying multiple functions on 1 screen, including alarms.
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Provides zero-position and trigger line testing, audible and visual alarms, clear results, and supports high/low sensitivity switching. Supports circuit break detection and electrical safety checks, with a clear circuit layout.
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Hydrostatic Test Pump Hydraulic Pressure Tester High Gauge Coolant System. test buzzer sound and LED indication. Has a large LCD screen. Fully featured with over. Automatic shutdown function for use.Accurate, compact, handheld, easy to carry and operate, battery powered.
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Professional Multifunctional Refrigerator Tester Inverter Test and Refrigerator Compressor Tester. Press the single line inversion signal button, the detector outputs a startup signal, and the compressor can be started, eliminating each issue one by one.
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It is drop-proof, has a concave anti-slip design, comfortable buttons, and is easy to use. Suitable for troubleshooting sockets, fuses, electronic devices, and automotive circuits. Resistance Range (Ω): 0Ω-2000kΩ.
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It can also batteries, diodes, and continuity. '. BATTERY : Battery mode can be used for checking if batteries are working.
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