VTSYIQI Formaldehyde Gas Detector CH2O Gas Leak Meter CH2O Gas Monitoring with Measurement Range from 0 to 100ppm Resolution 1/0.1ppm for Chemical Industry Gas Test

VTSYIQI Formaldehyde Gas Detector CH2O Gas Leak Monitor with Measuring Range 0-100ppm Resolution 0.1ppm Infrared Remote Control Sound & Light Alarm Protection Class IP65 High Brightness Digital Tube Display Automatic Calibration Function

VTSYIQI Formaldehyde Gas Detector CH2O Gas Meter with Measuring Range 0-100ppm Resolution 0.01ppm Built-in Micro Sampling Pump Automatic Conversion of Concentration Values Principle Electrochemical for CH2O Gas Test

VTSYIQI Formaldehyde Gas Detector CH2O Gas Monitor with Measuring Range 0-10ppm Resolution 0.01ppm Sound & Light Alarm Standard 4-20mA and RS485 Output Wall-Mounted Installation

VTSYIQI Formaldehyde Gas Detector CH2O Leak Detector with Measuring Range 0-50ppm Resolution 0.01ppm Diffusion Sampling Method Sound & Light Alarm 4-20mA and RS485 Output Brightness Digital Tube Display

VTSYIQI Formaldehyde Gas Detector Portable CH2O Gas Detector with Measuring Range 0-10ppm Pump-Primed Sampling Display Error ≤±5% F.S. Sound, Light, Vibration, Display Alarm Built-in Pump

VTSYIQI Formaldehyde Gas Detector Portable CH2O Gas Detector with Measuring Range 0-10ppm Resolution 0.01ppm Accuracy ≤±3% F.S.Principle Electrochemical Built-in Micro Sampling Pump LCD Liquid Crystal Display

VTSYIQI Foundation Pile Dynamic Detector Reflected wave method Two channel

VTSYIQI Foundation Pile Monitor Project Pile Reflected Wave Method for Assess The Integrality of Concrete Pile and Identify Wireless

VTSYIQI Four Apertures Spectrocolorimeter Portable Spectrocolorimeter Used for Color Difference Quality Control with Φ8mm&Φ4mm Flat&Tip Wavelength Range 400-700nm Repeatability ΔE*ab 0.02 Inter-Instrument Error ΔE*ab 0.2

VTSYIQI Four Channel Water Activity Monitor Tester with Real-time Print Range 0 to 1.000aw Water Activity ±0.015aw High Precision Probe WSC-4 Measurement Points Range 0-0.980aw (No Condensing)

VTSYIQI Four Light Sources Transmittance Meter Optical Transmittance Meter with Illuminant UV Visible Light Infrared 940nm Infrared 1400nm Infrared Full Band SHGC and TSER for Transparent Materials Glass Film Etc