VTSYIQI Energy Quality Meter Power Quality Analysis 3-Phase Power Analyzer Datalogger with Ф68mm Current Clamp Sensor Phase Voltage Range 1.0V to 1000V Frequency 40Hz to 70Hz 150 Groups Data Storage

VTSYIQI Energy Quality Meter Three Phase Power Quality Analyzer Monitor with Circle Current Clamp 20mm×20mm Current Clamp 0.10A-100A USB 150 Groups Data Storage IEC61010-031

VTSYIQI Energy Quality Meter Three-Phase Power Quality Recorder with 4 PCS Flexible Coil Current Sensor 4 Channel Voltage Measurement PC Software USB Interface Harmonic Mode Measurement Range 10A ~ 6000A

VTSYIQI Epichlorohydrin Detector C3H6O Gas Detector with Resolution 1ppm Measuring Range 0-100ppm Gas Pump Sampling Method L-Alarm 10ppm H-Alarm 20ppm Accuracy ≦±5% F.S. LCD Display Sound Light and Vibration Alarms 1200pcs Data Records

VTSYIQI Epichlorohydrin Gas Detector C3H6O Gas Detector with Measuring Range 0-100ppm Resolution 1ppm L-Alarm 10ppm H-Alarm 20ppm Accuracy ≦±5% F.S. Gas Pump Sampling Method for Industrial Site Safety Monitoring

VTSYIQI Equipotential Bonding Resistance Tester DC Grounding Resistance Tester with Resolution 0.0001Ω DC Resistance Range 0.0001Ω～30.00KΩ DC Voltage Range 0.0V～1000V AC Voltage Range 0.0V～750V 500 Groups Data Storage

VTSYIQI Equipotential Bonding Resistance Tester Equipotential Tester with DC Resistance Range 0.0001Ω～30.00KΩ DC Voltage Range 0.0V～1000V AC Voltage Range 0.0V～750V for Testing Low-Value Resistance Test Contact Resistance Test Etc

VTSYIQI Equipotential Tester DC Grounding Resistance Tester Digital Micro Ohm Meter with0.0001Ω to 30.00KΩ Current ≥1A DC 0.0V to 1000V AC 0.0V-750V Accuracy±1% rdg USB Software 500 Storage Four Wire Test for the Contact Resistance of Switches and Socket

VTSYIQI Equipotential Tester DC Grounding Resistance Tester Equipotential Bonding Resistance Tester with DC Resistance Range 0.0001Ω～30.00KΩ Four Wire Test Method Test Current ≥1A DC Voltage Range 0.0V～1000V AC Voltage Range 0.0V～750V

VTSYIQI Equipotential Tester Digital Equal Potential Resistance Meters with Test Current ≥1A DC Resistance Range 0.0001Ω～30.00KΩ Resolution 0.0001Ω DC Voltage Range 0.0V～1000V AC Voltage Range 0.0V～750V 500 Groups Data Storage

VTSYIQI Equipotential Tester Low Ohm Meter with Test Current 5A MAX Resistance Range 1uΩ~200Ω Lithium Battery for Measuring Low DC Resistance of Windings Coils,Motors and Transformers Line Resistance

VTSYIQI Equipotential Tester Micro Ohmmeter DC Low Resistance Tester with Resistance Range 0.01mΩ to 30.00KΩ Resolution 10uΩ Accuracy ±0.1% 500 Groups Data Storage USB Interface for EV Small Motor Winding Coils