VTSYIQI Portable Gloss Meter 60° Gloss Meter for Paint Ink Stoving Varnish Coating Wood Products Etc with Measuring Range 0~300GU Division Value 0.1GU Errors ±1.5 ±1.5% Measuring Time 0.5s Basic Mode Storage 1000 Measuring Area (mm) 9x15

VTSYIQI Portable Ground Resistance Tester Earth and Ground Resistance Testers with Resistance Range 0.010Ω~1200Ω Clamp Jaw Size Φ32mm Data Storage 99 Groups Resistance Resolution 0.001Ω For Loop Resistance Measurement

VTSYIQI Portable H2 Gas Detector Hydrogen Analyzer with Measuring Range 0-5000PPM Resolution 1PPM Data Logging Function Built-in Micro Sampling Pump Detection Principle Electrochemical Principle

VTSYIQI Portable H2 Gas Detector Hydrogen Detector with 32-bit Built-in MCU High Reliability and Self-adaptation Ability Measuring Range 0-50ppm Accuracy ≦±5% for Industrial Site Safety Monitoring for H2 Gas Test

VTSYIQI Portable H2 Gas Detector Monitor Hydrogen Gas Concentration Detecting Instrument Single Gas Detector Analyzer with Measuring Range 0 to 1000ppm Resolution 1ppm

VTSYIQI Portable Hammer Hit Brinell Hardness Tester Meter with Measuring Range <450 HBS 20X Readout Microscope and 2pcs Hammer-Hitting Type Brinell Standardized Blocks

VTSYIQI Portable Hammer Hitting Brinell Hardness Tester with Measuring Range < 450 HBS Diameter of Steel Ball Dia10mm for Determining The Brinell Hardness of Large Heavy Parts on The Spot

VTSYIQI Portable Hammer Hitting Brinell Hardness Tester with Readout Microscope and Hammer-Hitting Type Brinell Standardized Blocks Measuring Range < 450 HBS Diameter of Steel Ball Dia10mm

VTSYIQI Portable Handheld Colorimeter Color Meter 8mm Caliber 45°/0° Color Matcher

VTSYIQI Portable Handheld pH ORP Meter lon meter Kit Temperature Display -2 to 20 pH Range USB port Standard Calibration Fluid

VTSYIQI Portable Haze meter Haze Measurement Handheld Haze Meter with Measuring Aperture 21mm Range 0-100% Resolution 0.1% for Thin Film Tempered Glass Haze Test

VTSYIQI Portable Haze Meter Hazemeter Transmittance Haze Meter with Resolution 0.10% Test Apertures 21mm Repeatability 0.1 Mass Storage USB Interface