VTSYIQI Digital Display Concrete Rebound Hammer Tester Resiliometer Concrete Tester with Rebound Hammer Range 10-70MPa OLCD Display NDT Testing Equipment Real-Time Clock Calendar Function

VTSYIQI Digital Double Clamp Earth Resistance Tester Grounding Soil Resistivity Tester with Selection Method for Grounding Resistance 0.00Ω～3.000kΩ Two,Three and Four Wire Method Grounding Resistance 0.00Ω～200.0kΩ

VTSYIQI Digital Double Clamp Earth Resistance Tester Meter with Earth/DC Resistance Range 0.00Ω~300kΩ Soil Resistivity Range 0.00Ωm~9000kΩm Earth Current 0.00mA~600.0A Earth Voltage AC 0.0V~100.0V

VTSYIQI Digital Double Clamp Ground Resistance Tester Soil Resistivity Tester with Test the Waveform and the Frequency Sine Wave 128Hz Measurement Mode Precise Three-wire Measurement Simple Two-wire Measurement

VTSYIQI Digital Double Clamp Phase Voltammeter with Voltage AC 0.00V～600V Current AC 0.0mA～20.0A Active Power Range -12kW～12kW Reactive Power Range -12kVAR～12kVAR Apparent Power Range 0.0～12kVA Jaw Size Φ8mm

VTSYIQI Digital Dual Clamp Phase Voltammeter Double Clamp Phase Voltammeter with Range Automatic Shift Apparent Power 12kVA Active Power -12～12kWVAR Power Factor -1～+1 USB Interface

VTSYIQI Digital Earth Ground Resistance Tester Meter Two Three Wire Ground Resistance Testers with Ground Resistance Range 0.01Ω~2000Ω 400 Sets Data Storage Earth Voltage Range 0 to 600V USB Interface

VTSYIQI Digital Earth Ground Resistance Tester Meter with 3-Pole Measurement Earth Voltage 0V-600V Earth Resistance 0.01Ω-3000Ω LED Flash Indicator 4 Digital Super Large LCD Display

VTSYIQI Digital Earth Ground Resistance Tester Meter with Earth Resistance Range 0.01Ω~2000Ω Earth Voltage Range 0 to 600V 400 Sets Data Storage for Field Measurement of Grounding Resistance

VTSYIQI Digital Earth Resistance Tester Ground Resistance Meter with Earth Voltage Measurement AC 0~600V Ground Resistance Range 0.01Ω~2000Ω Data Storage Function

VTSYIQI Digital Earth Resistance Tester Instrument Soil Resistivity Tester Meter with IEC61326(EMC) Earth Resistance 0.01Ω-30.00KΩ Soil Resistivity 0.00Ωm-9000kΩm Earth Voltage 0V-600V Four Wire Test

VTSYIQI Digital Electromagnetic Ultrasonic Thickness Gauge with No Coupling Function Measurement Accuracy ±0.01mm Effective Range 1.0~320mm Backlight Adjustment Sound Velocity Calibration Function High Temperature Compensation