Resistance Tester, DC Resistance Tester 10A/20A 50k Precision Transformer Four-Wire Milliohm Meter

Description

• Controlled by a high-speed single-chip microcomputer for fast response, stable measurement, and easy operation.
• Two measurement modes: automatic mode selects the test current according to the load; manual mode offers 7 test-current levels: 20 A, 10 A, 1 A, 100 mA, 10 mA, 2 mA, and 1 mA.
• 480 854 full-color LCD touchscreen with good visibility in bright light; rechargeable high-capacity lithium battery and waterproof housing are suitable for outdoor use.
• Bluetooth communication allows testing through the app or viewing test results on a mobile phone.
• USB interface and monitoring software enable communication with a computer.

Product functions: Used to measure transformer winding resistance, grounding continuity resistance, cable and conductor resistance, switch contact resistance, connector and relay resistance, metal rivet resistance, winding resistance of coils, motors, and transformers, connection resistance between metal components, weld-spot resistance, battery parallel-connection resistance, and for measuring and calculating cable length. Product features: The protection function reliably protects the instrument from the effects of counter-electromotive force, providing more reliable performance. The discharge function automatically discharges after testing, and the clear discharge indicator helps prevent operating errors. The resistance conversion function can compensate for and convert the material temperature of the tested product. An alarm function allows the resistance alarm value to be set. The automatic power-off function switches off the tester after 15 minutes without operation. DC resistance tester, resistance measuring instrument, electrical instrument, measurement and analysis instrument.

Shipping and Returns

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• All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
• Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
• In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.