VTSYIQI EX Gas Detector Combustible Gas Analyzer with L-alarm 20%LEL H-alarm 50%LEL Range 0-100%LEL Resolution 1%lel/1%vol Pump Sampling Method Accuracy ≦±5% F.S. High-sensitivity Sensor for Detecting Gas in Many Industries

VTSYIQI EX Gas Detector Combustible Gas Detector Combustible Gas Leak Detectors with Measuring Range 0-100%LEL L-alarm 20%LEL H-alarm 50%LEL Revolution 1%LEL/1%VOL

VTSYIQI EX Gas Detector Combustible Gas Monitor Fixed EX Gas Monitor with Range 0-100%LEL Resolution 1%lel/1%vol for Painting Plant and other Places with Gas Exists

VTSYIQI EX Gas Detector Fixed Combustible Gas Monitor with Resolution 1%lel or 1%vol H-alarm 50%LEL L-alarm 20%LEL Measuring Range from 0 to 100%LEL Aluminum Shell Material for Detection of Combustible Gas Concentrations in Air

VTSYIQI F Ion Meter Portable Fluoride Ion Meter with Calibration Fluid Range 0.02 to 1900 ppm Accuracy±0.5% F.S. Measurement Units ppm mg/L mol/L mmol/L Store 500 Sets of Data for Testing F Ion

VTSYIQI F2 Detector Handheld Fluorine Gas Monitor with Measuring Range 0-1 ppm Resolution 1ppm Automatic Data Storage Function Principle Electrochemical Built-in Micro Sampling Pump for F2 Gas Test

VTSYIQI F2 Gas Detector Fluorine Gas Leak Detector with Measuring Range 0 to 10ppm Resolution 0.01ppm Built-in Micro Sampling Pump USB Interface Two-Stage Audible and Visual Alarms Principle Electrochemical Response Time ≤30s

VTSYIQI FHT-05 USB and Software for FHT-05 Fruit Penetrometer Hardness Tester

VTSYIQI Film Bending Tester Cylindrical Axis Bending Tester with Shaft Diameters 2,3,4,5, 6, 8, 10, 12, 16, 20, 25,32mm Suitable for Samples with a Thickness of 1.0mm or Less GB6742 National Standard for Coating of Paint Varnishes

VTSYIQI Film Light Transmission Meter Digital Light Transmittance Meter with Illumination Light Source Ultraviolet Visible Infrared 940nm Measuring Wavelength Range Visible Light 380nm-760nm Infrared Peak Wavelength 940nm for Glass Film Plastic

VTSYIQI Film Light Transmission Meter Optical Transmittance Meter with Measuring Wavelength Range Visible Light 380nm-760nm Infrared Peak Wavelength 940nm 1400nm Infrared Full Band Resolution 0.1%USB Interface

VTSYIQI Film Light Transmission Meter Optical Transmittance Meter with Ultraviolet Visible Infrared Illumination Light Source Measuring Wavelength Range Visible Light 380nm-760nm Infrared Peak Wavelength 940nm Resolution 0.1%