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 Lab Vortex Mixer Vortexer with Orbital Shaking Mode 6 Standard Modules Speed Range 200-3000r/min.±15rpm Circumference Diameter 4.6mm for Small Test Tubes Microplates Flasks Shaking

VTSYIQI Digital LCR Bridge Benchtop LCR Meters LCR Analyzer with Basic Accuracy 0.1% Frequency 10Hz-10kHz Continuously Adjustable 1Hz Step Test Level(Vrms) 100mV-2000mV Level Continuously Adjustable

VTSYIQI Digital LCR Bridge Inductance Capacitance Resistance Meter Tester with Parameters L,C,R,|Z|,D,Q,θ(deg),θ(rad) Frequency 100Hz 120Hz 1kHz 10kHz Accuracy 0.1% Test Speed 15t/s 5t/s 3t/s

VTSYIQI Digital LCR Meter Benchtop LCR Bridge Inductance Resistance Capacitance Tester with Support DC Resistance,Electrolytic Capacitance Measurement Continuously Adjustable Frequency 10Hz-100kHz 1Hz Step Basic Accuracy 0.1%

VTSYIQI Digital LCR Meter Benchtop LCR Meter Measurement Capacitance Inductance resistance Tester with Frequency 100Hz 120Hz 200Hz 400Hz 800Hz 1kHz 2kHz 4kHz 8kHz 10kHz Main Parameter L/C/R/Z Secondary Parameter X/D/Q/θ/ESR

VTSYIQI Digital LCR Meter Bridge Benchtop LCR Meter with Accuracy 0.1% Frequency 12 Points 100Hz 120Hz 200Hz 400Hz 800Hz 1kHz 2kHz 4kHz 8kHz 10kHz 15kHz 20kHz Test Level(Vrms) 100mV 300mV 600mV 1000mV 1500mV 2000mV