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the downward force is converted by the impact driver's internal mechanism into a powerful high torque screwdriver rotation action
Dual-action and round pattern
■Auto power off function (30min
🛡️ CAT III 600V safety rating – protection for professional-grade tasks
Dual slope A/D conversion
Uni-T 501A 1000V Digital Insulation Resistance Tester (UT501A) portable tester the downward force is convertedUT501A Insulation Resistance Tester UT500 series insulation testers are used to measure the insulation resistance of electrical equipment and household appliances. This is done by measuring the insulation resistance between electrical circuits or between circuits and ground. UT500 series can measure insulation resistance, AC Voltage, low resistance, PI (Polarization Index) and DAR (Dielectric Absorption). These are ideal tools for ensuring
