VTSYIQI Double Aperture Spectrocolorimeter Imaging Spectrocolorimeter with Measuring Aperture Φ4mm Φ8mm CMOS Dual Beam Splitting Sensor Observer Angle 2°/10° Measured Reflectance Range 0-200% 2.8 Inch TFT True Color Capacitive Touch Screen

VTSYIQI Double Apertures Transmission Haze Meter Portable Haze Meter with Apertures 21mm 15mm Repeatability 0.05 Light Source CIE-A CIE-C CIE-D65 2.8 Inch Touch Screen Resolution 0.01%

VTSYIQI Double Caliber Colorimeter Color Tester Color Measurement with Repeatability ΔE*ab≤ 0.03 Measuring Aperture Φ11mm Φ6mm Camera Framing and Positioning PC-Based Colour Management System

VTSYIQI Double Caliber Hazemeter Transmission Hazemeter with 15mm 21mm Apertures ASTM ISO International Standards A C D65 Repeatability 0.05 Mass Storage for Light Guide Film Plastic Haze Meter

VTSYIQI Double Chanel Grind Gauge Grindometer Fineness Meter with 2 Scrapers Indexing Value 5μm Scale Range 0-150μm for Testing The Fineness of Paints Lacquers Inks Etc

VTSYIQI Double Chanel Grind Gauge Precision Grindometer with 2 Scrapers Scale Range 0-25μm Stainless Steel Indexing Value 2.5μm for Printing Ink Paper Ceramics Medicine Etc

VTSYIQI Double Channel Vibration Meter Tester Analyzer Device with Acceleration 0.1m/s²~400m/s² Velocity 0.01mm/s~400mm/s Displacement 0.001mm~4.0 mm 2 Piezoelectric Transducers Accuracy 5% of Reading+2 Digits

VTSYIQI Double Channel Vibration Meter Vibrometer Handheld Vibration Tester with Frequency Range Acceleration 10Hz~10kHz 2 Piezoelectric Transducers for Measuring Periodic Motion to Check the Imbalance and Deflecting of Moving Machinery

VTSYIQI Double Channel Vibrometer 2-Channel Vibration Meter Tester with Velocity Acceleration Displacement Simultaneously Display Velocity Cone Probe & Spherical Probe 2 Piezoelectric Transducers Accuracy 5% of Reading+2 Digits

VTSYIQI Double Channel Vibrometer Vibration Meter Tester with Velocity Acceleration Displacement Simultaneously Display 2 Piezoelectric Transducers Frequency Range Acceleration 10Hz~10kHz Velocity 10Hz~1kHz Displacement 10Hz~1kHz

VTSYIQI Double Clamp Ground Resistance Tester Kit Digital Soil Resistivity Tester with 30 Kilohms Resistance 100V Voltage 1000A Current 128Hz Frequency 500 Groups Data Storage for Lightning Road Test

VTSYIQI Double Clamp on Ground Resistance Tester Meter Soil Resistivity Resistance With Data Storage 2000 sets