VTSYIQI Digital Infrared Belt Tension Meter Infrared Belt Tension Tester with Measurement Range 10Hz~500Hz Input Range Free Belt Length Max 99.99m Belt Mass Max 9.999kg/m Split Sensor Digital Sampling Error <1%Display Error ±1Hz

VTSYIQI Digital Infrared Belt Tension Meter Tester Tensiometer for Belt Tension in Motors and Other Machinery with Laser Sensor Measurement Range 10~800Hz Metric or Imperial Conversion

VTSYIQI Digital Insulation Resistance Tester Digital Earth Resistance Meter with Rated Voltage 100V 250V 500V 1000V 2500V Resolution 0.1V DC Voltage 0.0V-1000V AC Voltage 0.0V-750V 500 Groups Data Storage for Computer Room Resistance Test

VTSYIQI Digital Insulation Resistance Tester Meter High Voltage 5kv Insulation Resistance Meter Tester Kit with 5KV Rated Voltage 2TΩ Resistance 1000V DC Voltage 0-750V AC Voltage 500 Groups Storage

VTSYIQI Digital Integrating Sound Level Meter Class 2 Decibel Meter Digital Integrating Sound Meter with Range 20Hz-12.5kHz 30dB(A)-130dB(A) 8000 Groups Data Storage

VTSYIQI Digital Isopotential Resistance Meter Equipotential Tester with DC Resistance Range 0.0001Ω～30.00KΩ DC Voltage Range 0.0V～1000V AC Voltage Range 0.0V～750V Resolution 0.0001Ω 500 Groups Data Storage IEC61010-1 Standard

VTSYIQI Digital Isopotential Resistance Tester DC Earth Resistance Tester with Test Current ≥1A DC Resistance Range 0.0001Ω～30.00KΩ DC Voltage Range 0.0V～1000V AC Voltage Range 0.0V～750V IEC61010-1 Standard Four Wire Test Method

VTSYIQI Digital Kinematic Viscometer Meter Viscosity Constant Temperature Bath with Rotating Speed 1200r/min Mixer Impeller Diameter φ50mm Accuracy ±0.01℃ GB/T265-88 Standard

VTSYIQI Digital Lab Automatic Polarimeter Optical Rotation Instrument with Wavelength 589nm Measurement Range ±45°(Optical Rotation) Repeatability ≤0.01° Minimum Indicating Value 0.002°(Optical Rotation) for Testing Optical Rotation

VTSYIQI Digital LCR Meter Continuously Adjustable LCR Bridge LCR Tester Inductance Resistance Capacitance Measurement with Frequency 100Hz-100KHz Accuracy 0.2% Testing Level 0-1V USB Interface RS232C

VTSYIQI Digital LCR Meter Digital Inductance Resistance Capacitance Tester with Basic Accuracy 0.3% Testing Frequency 100Hz 120Hz 1KHz 10KHz 40kHz 100KHz USB Communication Interface Electrolytic Capacitor Mode

VTSYIQI Digital LCR Meter Inductance Resistance Capacitance Meter LCR Bridge Analyzer with Basic Accuracy 0.2% Testing Frequency 100Hz 120Hz 1KHz 10KHz 40kHz 100KHz DCR Mode Electrolytic Capacitor Mode USB Communication Interface