VTSYIQI Digital 3 Axis Vibration Meter Tester 3 Channel Portable Vibrometer Analyzer 3 Probe Vibration Testing Gauge Vibrometer of Velocity Acceleration Include USB Data Cable with Software

VTSYIQI Digital 3 Channels Thermocouple Thermometer Type K Thermocouple Thermometer with The Measured Values of Three Channels are Displayed Simultaneously K Type Thermocouple Range -200~1372°C (-328~2501.6°F) Resolution 0.01°C/°F

VTSYIQI Digital 3D Vibration Meter Data Logger Double Channel Vibrometer Gauge Acceleration 0.1 to 400m/s² With USB Data Cable Software

VTSYIQI Digital 3D Vibration Meter Double Channel Vibration Meter Digital Vibration Meter/Data Logger with Vibrometer Gauge Vibrating Gauge Acceleration 0.1~400m/s², Black

VTSYIQI Digital 3D Vibration Meter Tester Vibrometer Gauge with Displacement 0.001-4.000 mm Velocity 0.1-400.0 mm/s Acceleration 0.1-400.0 m/s²

VTSYIQI Digital 60 Degree Gloss Meter Single Angle 60° Gloss Meter Glossmeter with Measurement 0-1000Gu for Paint Plastic Metal Ceramics Building Materials

VTSYIQI Digital Abbe Refractometer Automatic Optical Instrument with Color Touch Screen Refractive Index1.30000-1.72000nD Brix 0-100% Temperature -20-120℃ Resolution 0.00001nD 0.01% for Transparent Translucent Liquid And Solid

VTSYIQI Digital ABBE Refractometer Brix Refractometer Benchtop Refractometer with Measurement Range 1.3000-1.7000 nD 0-100% Brix Resolution 0.0001 nD 0.1% Brix Temperature Range 0-50℃ LCD Display

VTSYIQI Digital Abbe Refractometer Color Touch Screen Automatic Optical Instrument with Temperature -20-120℃ Refractive Index 1.30000-1.72000nD Brix 0-100% Resolution 0.00001nD 0.01% RS232/USB Interface

VTSYIQI Digital ABBE Refractometer Digital Brix Refractometer with Measurement Range 1.3000-1.7000 nD 0-100% Brix Resolution 0.0001 nD 0.1% Brix Temperature Range 0-50℃

VTSYIQI Digital Automatic Polarimeter Lab Polarimeters with Measurement Range: ±45°(optical rotation) ±120°Z(sugar) Minimum Indicating Value: 0.001°(Optical Rotation) 7 Inch Colorful Touch LCD Operation Wavelength: 589nm

VTSYIQI Digital Automatic Polarimeter Laboratory Polarimeters with Measurement Range ±45°(Optical Rotation) Accuracy ±(0.01+Measuring Value×0.05%)°(Optical Rotation) 5-inch LCD Display Test Tube 100mm/200mm (Regular) for Measuring Optical Rotation