VTSYIQI Digital Color meter Light Spectrophotometer Lab Color Meter with Reflectance Resolution 0.01% Measurement Aperture Φ 4mm/Φ 6mm for Spin Plastic Painting Color Test

VTSYIQI Digital Color Spectrophotometer Portable Spectrophotometer with Observer Angle 2°/10° Accuracy 0.01 Aperture Ø8mm Ø4mm Repeatability 0.03 ASTM ISO Mmultiple Observation

VTSYIQI Digital Colorimeter Color Contrast Analyzer Equipment with Over 30 Measurement Indicators Evaluation Aperture 6mm D/8 SCI for Fluorescent Color Measurement

VTSYIQI Digital Colorimeter Color Meter Analyzer Touch Screen Color Measurement with Accuracy 0.01 Aperture 6mm Visual Observation Method D/8 SCI for Coating Ceramic Plastic Paint Test

VTSYIQI Digital Colorimeter Color Meter Color Difference Meter with Measuring Aperture 3mm 6mm 11mm Wavelength Range 400-700nm Camera Function LED+UV Light Source Software Support Andriod iOS Windows Wechat App

VTSYIQI Digital Colorimeter Color Meter Tester 8mm with Color Screen Display APP Color Matching

VTSYIQI Digital Colorimeter Color Tester Analyzer with Repeatability ΔE ≤ 0.03 Illuminating Locating and Precise Cross Locating for Traffic Signs Plastics Electronics Painting Ink Textile and Garment

VTSYIQI Digital Colorimeter Spectrophotometer with Aperture 4mm Auto Calibration IPS Full Color Touch Screen USB Data Storage Function

VTSYIQI Digital Concrete Crack Width Gauge Meter Tester 0 to 8mm for Bridges Tunnels Buildings Metal Surface Crack Width Slit Width Gauge Observation Instrument

VTSYIQI Digital Concrete Crack Width Gauge Meter Tester 0 to 8mm for Bridges Tunnels Buildings Metal Surface Crack Width Slit Width Gauge Observation Instrument

VTSYIQI Digital Concrete Rebar Corrosion Detector Rebar Rust Detection with Measurement Potential ±999mV Data at 5400 Pieces of Measurement Zone/11000 Pieces of Measurement Points Data Storage Function USB Port

VTSYIQI Digital Concrete Rebar Corrosion Detector with Measuring Potential ±1000mV Test Accuracy ± 1mV Measurement Point Spacing 1-100cm Potential Method and Gradient Method Two Methods of Measurement