VTSYIQI Fixed Nitrogen Oxide Gas Detector NOX Gas Detector with Resolution 0.01ppm Measuring Range 0 to 20ppm Infrared Remote Control Wall-Mounted Installation Electrochemical Principle for Detecting NOX Gas Leaks

VTSYIQI Fixed NOX Gas Detector Nitrogen Oxide Gas Leak Detector with Measuring Range 0 to 200ppm Resolution 0.1ppm Automatic Calibration Function High Brightness Digital Tube Display Electrochemical Principle

VTSYIQI Fruit Hardness Tester Fruit Penetrometer Sclerometer Fruit Penetrometer Fruits Sclerometer Fruit Firmness Tester Fruit Durometer Hardness Tester 0.5-4kg/cm 2 (x10 5pa) Pressure Head 3.5mm

VTSYIQI Gram Tension Meter Dial Tension Gauge Meter with Max Value 300g

VTSYIQI H2 Gas Detector Monitor Hydrogen Concentration Detection with Measuring Range 0 to 1000ppm Resolution 1ppm L-Alarm 50ppm H-Alarm 150ppm Advanced MCU Control

VTSYIQI Handheld Colorimeters Spectrophotometer with Built in Camera Repeatability 0.06 Touch Screen APP Data Storage APP Color Matching 8MM Aperture

VTSYIQI Handheld Spectrophotometer Paint d/8 Colorimeter with TFT True Color 2.8inch Color Matching SCI/SCE

VTSYIQI Hay Moisture Meter Tester Multfunctional Moisture Meter Digital Fibre Moisture Meter With Measuring Range 0 to 80% for Alfalfa Pasture Knots Straw Etc

VTSYIQI Hazemeter Lab Hazemeter Light Transmission Meter 21mm Aperture for Glass Plasic

VTSYIQI HCN Hydrogen Cyanide Gas Detector HCN Gas Monitor Gas Leak Alarm with Measuring Range 0-50ppm Resolution 0.01ppm Sound & Light Alarm Standard 4-20mA and RS485 Wall-Mounted Installation Type

VTSYIQI High Temperature Clamp On Sensor Transducer Digital Ultrasonic Water Flowmeter Transducer For Water DN15-DN100mm Pipe Size 0 to 160 Degree

VTSYIQI High Temperature Clamp On Sensor Transducer Digital Ultrasonic Water Flowmeter Transducer for Water DN50-DN700mm Pipe Size 0 to 160 Degree