VTSYIQI C2H4O Detector Handheld Ethylene Oxide Gas Detector with Resolution 0.1ppm Measuring Range 0-100ppm Gas Pump Sampling Method Accuracy ≦±3% F.S. L-Alarm 10ppm H-Alarm 20ppm Data Records Store Data Records

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 CL2 Gas Detector Chlorine Gas Detector with Measuring Range 0-50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Gas Pump Sampling Method Accuracy≦±5% F.S. for Metallurgy Refining Ects

VTSYIQI Chlorine Gas Detector CL2 Gas Detector with Resolution 0.1ppm Measuring Range 0-50ppm Gas Pump Sampling Method Accuracy ≦±5% F.S. L-Alarm 10ppm H-Alarm 20ppm Data Records Store Data Records

VTSYIQI CL2 Detector Portable Chlorine Gas Detector with Gas Pump Sampling Method Measuring Range 0-50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm 32-bit Built-in MCU Accuracy≦±5% F.S. for Petroleum Chemical Environmental Metallurgy

VTSYIQI Chlorine Detector Handheld CL2 Gas Detector with Measuring Range 0-50ppm Resolution 0.1ppm Accuracy ≦±5% F.S. Explosion-Proof Grade Ex Ib IIBT4 Gb 1200pcs Data Storages Sound Light and Vibration Alarms

VTSYIQI Chlorine Gas Detector Portable CL2 Gas Detector with Range 0-50 ppm Accuracy ≦±5% F.S. Gas Pump Sampling Method High-Sensitivity Sensor L-Alarm 5ppm H-Alarm 10ppm 1200pcs Data Records 32-bit Built-in MCU CSTN Colorful LCD

VTSYIQI Portable CL2 Gas Detector Chlorine Detector with 32-bit Built-in MCU High Reliability and Self-adaptation Ability Measuring Range 0-50ppm Accuracy ≦±5% for Industrial Site Safety Monitoring

VTSYIQI Hydrogen Chloride Detector Handheld HCL Gas Detector with Resolution 0.1ppm L-Alarm Measuring Range 0-50 ppm L-Alarm 5ppm H-Alarm 10ppm Accuracy ≦±5%F.S. Excellent Sensitivity and Outstanding Reproducibility for Metallurgy Refining Ects

VTSYIQI HCL Gas Detector Hydrogen Chloride Gas Detector with Measuring Range 0-50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Gas Pump Sampling Method Accuracy ≦±5% F.S. 1200pcs Data Records Store Data Records

VTSYIQI HCL Detector Portable Hydrogen Chloride Gas Detector with Gas Pump Sampling Method Measuring Range 0-50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm 32-bit Built-in MCU Accuracy≦±5% F.S.

VTSYIQI Portable Hydrogen Chloride Gas Detector HCL Detector with L-Alarm 50ppm H-Alarm 150ppm Accuracy ≦±5% F.S. Resolution 0.1ppm Gas Pump Sampling Method Measuring Range 0-50ppm Data Records Store Data Records