VTSYIQI Ethylene Oxide Gas Detector C2H4O Gas Detector with Gas Pump Sampling Method Measuring Range 0-100ppm L-Alarm 10ppm H-Alarm 20ppm Resolution 0.1ppm for Petroleum Chemical Environmental Protection Metallurgy Refining

VTSYIQI Ethylene Oxide Gas Detector Ethylene Oxide Gas Meter Portable C2H4O Gas Monitor with Range from 0-100ppm Resolution 1/0.1ppm for Shipping Chemical Gas Detection

VTSYIQI Ethyne Detector C2H2 Gas Monitor with Resolution 0.01ppm Measuring Range 0 to 50ppm Accuracy ≤±3% F.S.Principle Electrochemical Built-in Micro Sampling Pump Sound Light and Vibration Alarms Over 100,000 Sets of Stored Data

VTSYIQI Ethyne Gas Detector Portable C2H2 Gas Detector with Accuracy ≤±3% F.S.Measuring Range 0 to 50ppm Resolution 0.01ppm Built-in Micro Sampling Pump USB Data Transmission Principle Electrochemical Sound Light and Vibration Alarms

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 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 Fruit Hardness Tester Fruit Penetrometer with Tip Diameter 3.5mm Range 0.2 to 5.0 kgf/cm² for Small Soft Fruit

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