VTSYIQI Digital Torque Wrench Tester Torsion Screwdriver Calibrator for Testing and Calibrating Torsion Screwdriver Concentration Preset Torque Wrench Tighten Force Instrument with Measuring Range 500N·m

VTSYIQI Digital Torque Wrench Tester with Measuring Range 200N·m Three Units Selection N.m kgf.cm Ibf.in Frequency 2000HZ for Testing and Calibrating Concentration Preset Screwdriver Tighten USB Interface

VTSYIQI Digital Torque Wrench Tester with Measuring Range 50N·m 1000 Groups Storage Frequency 2000HZ for Concentration Preset Screwdriver Tighten USB Interface Three Units Selection N.m kgf.cm Ibf.in

VTSYIQI Digital Transformer DC Resistance Tester 10A with Output Current Automatic, 10A, 5A, 1A, 300mA, 100mA,<5mA Resolution 1μΩ Accuracy 0.2% for Realise the Rapid Measurement of Transformer Direct Resistance

VTSYIQI Digital Transformer DC Resistance Tester 20A DC Resistance Tester with Test Object Type Optional Cu,Al,Fe,Au,Ag Material Short Circuit Current 20A Resistance Range 10.0uΩ-1.0000MΩ Printer Function 800 Group Data Storage

VTSYIQI Digital Transformer DC Resistance Tester Digital DC Low Resistance Tester with USB Interface Bluetooth Communication Automatic Manual Mode Resistance Range 1.0uΩ~50.00kΩ Test Current 10A 5A 1A 100mA 10mA 1mA AUTO Output Voltage 24V MAX

VTSYIQI Digital Transformer DC Resistance Tester Handheld Transformer Winding Resistance Meter with Test Mode Automatic or Manual Test Current Gear AUTO, 10A, 5A, 1A, 100mA, 10mA, 1mA Measurement Range 1.0uΩ~50.00kΩ Max Resolution 0.1uΩ

VTSYIQI Digital Transformer DC Resistance Tester Meter for Achieve Rapid Measurement of Transformer Direct Resistance with Measuring Range 0.001 Ω to 20KΩ Resolution 0.1 μΩ Output Current 20A, 10A, 5A, 1A, 200mA, 100mA, ≤ 10mA

VTSYIQI Digital Transformer DC Resistance Tester Meter for Achieve Rapid Measurement of Transformer Direct Resistance with Measuring Range 0.001 Ω to 20KΩ Resolution 0.1 μΩ Output Current 20A, 10A, 5A, 1A, 200mA, 100mA, ≤ 10mA

VTSYIQI Digital Transformer DC Resistance Tester Meter for Achieve Rapid Measurement of Transformer Direct Resistance with Measuring Range 0.001 Ω to 20KΩ Resolution 0.1 μΩ Output Current 20A, 10A, 5A, 1A, 200mA, 100mA, ≤ 10mA

VTSYIQI Digital Transformer DC Resistance Tester Meter with Test Object Type Optional Cu,Al,Fe,Au,Ag Material Resistance Range 10.0uΩ-1.0000MΩ USB Interface Short Circuit Current 20A Printer Function for Ground Grid Connection Continuity Testing

VTSYIQI Digital Transformer Turns Ratio Tester for Three-Phase Single-Phase Transformers PT CT with 500 Groups Data Storage Variable Ratio Range 0.9-10000 5-inch Touch Screen