VTSYIQI Two Apertures Colorimeter Color Difference Tester Meter with Measurement Repeatability ΔE*ab≤ 0.03 Measuring Structure D/8 SCI Aperture 6mm 11mm Over 30 Measurement Indicators Display Accuracy 0.01

VTSYIQI Two Apertures Colorimeter Color Tester Color Measurement for Printing Paint and Textiles with Aperture Φ11mm Φ6mm Measurement Repeatability ΔE*ab≤ 0.03 Camera Observation Method Auto Calibration

VTSYIQI Two Apertures Haze Meter ASTM&ISO Transmittance Haze Meter Light Transmission Meter with Test Apertures 21mm 15mm Resolution 0.01% Repeatability 0.05 Rechargeable Lithium Battery Mass Storage

VTSYIQI Two Apertures Hazemeter Haze Meter Light Transmission Meter with Range 0-100% Light Source A C D65 21mm 15mm Caliber Resolution 0.01% for Haze Luminous Transmittance Transparent Plastics

VTSYIQI Two Apertures Hazemeter Transmission Haze Meter Light Transmittance Meter with Resolution 0.01% Repeatability 0.05 Test Apertures 21mm 15mm Test Range 0-100% Sample Size Thickness ≤40mm

VTSYIQI Two Apertures Spectrocolorimeter Color Testieng Equipment with Two Aperture Φ8mm Platform+Pointed Tip CMOS Dual Beam Splitting Sensor Wavelength Range 400-700nm Observer Angle 2°/10° Displayed Accuracy 0.01 Measured Reflectance Range 0-200%

VTSYIQI Two Apertures Spectrocolorimeter Multi Apertures Spectrocolorimeter for Color Difference Quality Control in Plastic Electronics Paint and Ink with Two Aperture Φ4mm Platform+Pointed Tip Integrating Sphere Size Φ40mm

VTSYIQI Two Calibers Colorimeter Portable Colorimeter Color Meter with Aperture 6mm 11mm Observer 2° 10°Built-in HD Camera Measurement Repeatability ΔE*ab≤ 0.03 for Coating Ceramic Plastic Paint Measurement

VTSYIQI Two Calibers Colorimeters Color Difference Tester with Apertures Φ11mm Φ6mm Over 30 Measurement Indicators D/8SCI Measuring Structure Support WeChat Applet Android Apple Mobile APP for Printing Paint and Textiles

VTSYIQI Two Channel Water Activity Meter Tester with 2000 Sets Circularly Record Two WSC-4 Measurement Points Sensors 5000 Groups Data Storage Accuracy ±0.015aw Range 0 to 1.000aw Print Function

VTSYIQI Two Point Water Activity Monitor Benchtop Water Activity Tester with Two WSC-4 Measurement Points Accuracy ±0.015aw Range 0 to 1.000aw 2000 Sets Circularly Record Single-Point Calibration

VTSYIQI Type 1 Sound Level Meter Integrating Sound Level Meter Digital Class 1 Sound Meter with IEC 61672 Class 1 Standard Wide Warm Design Range 10 Hz-20 kHz 25dB(A)-140dB(A)