VTSYIQI Three Phase Power Quality Meter Power Quality Logger Recorder Analyzer with 4PCS Round Jaw Current Clamp Range 0.10A~100A Frequency 40Hz~70Hz USB Communication Interface Measure AC Large LCD Color Screen Display

VTSYIQI Three Phase Power Quality Monitor 3-Phase Power Analyzer Datalogger with Ф68mm Current Clamp Sensor 1.0A-1000A Current Clamp Frequency 40Hz to 70Hz 150 Groups Data Storage

VTSYIQI Three Phase Power Quality Recorders Energy Quality Analyzers with Ф68mm Current Clamp Sensor with Phase Voltage 1.0V to 1000V Frequency 40Hz to 70Hz 150 Groups Data Storage

VTSYIQI Three Phase Transformer DC Resistance Meter 3CH DC Resistance Tester with Test Current 0.2A 0.5A 2A 5A 10A 20A Built-in Thermal Printer Resistance Range 0.0001mΩ~5000Ω Four-Wire Test Measurement Method Output Current Display 0.01mA~20.000A

VTSYIQI Three Phase Transformer DC Resistance Tester Meter with 7-Inch Touch Screen Built-in Printer USB Interface Resistance Range 0.0001mΩ~5000Ω Adjustable Backlight Brightness Current 0.01mA~20.000A Four-Wire Test Measurement Method

VTSYIQI Three Phase Voltage Ampere Meter 3-Phase Volt-Ampere Meter with Current Range 0mA-600A Voltage Range 0.00V-600V 500 Sets Data Storage Clamp jaw Size Φ8mm USB Communication Interface

VTSYIQI Three Phase Voltmeter Digital Phase Voltage Ampere Meter with Range 0.0mA to 600A 0.00V to 600V CT Size Diameter Φ40mm for Two AC voltages Current Testing IEC61010-1 Standard

VTSYIQI Three Phase Voltmeter Large Caliber Digital AC DC Phase Voltmeter with Range 0.0mA to 600A 0.00V to 600V CT Size Diameter 8mm for Two AC voltages Current Testing Data Storage 500 Groups

VTSYIQI Three Phase Voltmeter Large Caliber Digital AC DC Phase Voltmeter with Range 0.0mA to 600A 0.00V to 600V CT Size Diameter 8mm for Two AC voltages Current Testing Data Storage 500 Groups

VTSYIQI Three Points Water Activity Meter Food Water Activity Meter Tester with Measuring Range Temperature -10℃～50℃ Water Activity 0～1.000aw 3 High Precision Sensor Printer Function

VTSYIQI Three Points Water Activity Monitor Benchtop Water Activity Analysis With Three WSC-4 Measurement Points Accuracy ±0.015aw Range 0 to 1.000aw 2000 Sets Circularly Record USB Interface

VTSYIQI Three Wire Earth Ground Resistance Tester Digital Grounding Resistance Tester Instruments with Earth Resistance Range 0.00Ω～20.00kΩ USB Interface Data Storage 500 Groups