VTSYIQI H2 Gas Detector Portable Hydrogen Detector with Gas Pump Sampling Method Measuring Range 0-1000ppm Resolution 1ppm L-Alarm 50ppm H-Alarm 10ppm Accuracy ≦±5% F.S. for for Petroleum Chemical Environmental Protection Metallurgy

VTSYIQI H2 Detector Hydrogen Gas Detector with Accuracy ≦±5% F.S. L-Alarm 50ppm H-Alarm 150ppm Resolution 1ppm Gas Pump Sampling Method Measuring Range 0-1000ppm LCD Display 3200m High Reliability and Self-adaptation Ability

VTSYIQI H2 Gas Detector Hydrogen Detector with L-Alarm 50ppm H-Alarm 150ppm Accuracy ≦±5% F.S. Resolution 1ppm Gas Pump Sampling Method Measuring Range 0-1000ppm Data Records Store Data Records

VTSYIQI Portable H2 Gas Detector Hydrogen Detector with 32-bit Built-in MCU High Reliability and Self-adaptation Ability Measuring Range 0-50ppm Accuracy ≦±5% for Industrial Site Safety Monitoring for H2 Gas Test

VTSYIQI Chlorine Dioxide Gas Detector CLO2 Gas Detector CLO2 Gas Monitor With Measurement Range 0 to 50ppm Resolution 0.1ppm for Gas Test of Metallurgical Indusry

VTSYIQI CLO2 Gas Detector Chlorine Gas Alarm Monitor Analyzer CLO2 Gas Leak Detector with Measurement Range 0-50PPM Resolution 0.1ppm L-alarm 5 ppm H-alarm 10 ppm Installation Method Wall-mounted

VTSYIQI Chlorine Dioxide Detector Fixed CLO2 Gas Detector with Resolution 0.1ppm Measurement Range 0-50PPM Installation Method Wall-mounted Shell Material Aluminum Output Current 4-20mA

VTSYIQI Fixed Chlorine Dioxide Gas Detector CLO2 Gas Monitor With Display and Audible and Warning Lamp Resolution 0.1ppm Measurement Range 0-50PPM Shell Material Aluminum Single Input 4~20mA and RS485 Wall-mounted

VTSYIQI Benzene Gas Detector Portable C6H6 Detector with Measuring Range 0-100ppm L-Alarm 20ppm H-Alarm 50ppm Accuracy ≦±5% F.S. Gas Pump Sampling Method for Industrial Site Safety Monitoring C6H6 Gas Test

VTSYIQI C6H6 Detector Portable Benzene Gas Detector with 32-bit Built-in MCU High Reliability and Self-adaptation Ability Measuring Range 0-100ppm L-Alarm 20ppm H-Alarm 50ppm for Petroleum Chemical Environmental Metallurgy

VTSYIQI C6H6 Gas Detector Benzene Gas Detector with Accuracy ≦±5% F.S. L-Alarm 20ppm H-Alarm 50ppm Gas Pump Sampling Method Measuring Range 0-100ppm LCD Display 3200m High Reliability and Self-adaptation Ability

VTSYIQI Portable Benzene Gas Detector C6H6 Gas Detector with Gas Pump Sampling Method Measuring Range 0-100ppm Resolution 1ppm L-Alarm 10ppm H-Alarm 20ppm 32-bit Built-in MCU Accuracy≦±5% F.S.