TS4520 Entry-Level Voltage Internal Resistance Tester AC 4-Wire Kelvin Method Professional Voltage Meter Internal Resistance Test Device

Features:
【Efficient Voltage Resistance Measurement】: The TS4520 entry-level voltage and resistance tester accurately displays both voltage and internal resistance values, allowing users to conveniently record and view the measured resistance values and delete recorded data as needed, streamlining test workflows.
【TFT Display Adjustable Backlit】: Equipped with a vibrant 1.77-inch TFT color display, the tester provides clear visual feedback. The intuitive interface, combined with adjustable display backlight brightness, enhances the usability and readability under various conditions.
【Display Value Calibration】: With voltage and resistance display value adjustable functions, the tester allows users to calibrate readings to improve the display accuracy and meet the accuracy requirements of the user.
【Versatile Configuration Reset Functions】: Supporting screen display rotation adjust and factory reset function, the tester offers high flexibility in instrument operation, ensuring adaptability to different user preferences and troubleshooting needs.
【Automatic Shutdown Function】: Offering 1-9 minutes automatic shutdown time setting function, the tester helps conserve battery electricity while ensuring flexibility to adapt to individual user preferences and work scenarios.
Note: Prohibited to test AC power, prohibited to test more than 45V voltage.