VTSYIQI Portable HCL Gas Detector Hydrogen Chloride Gas Detector with 32-bit Built-in MCU High Reliability and Self-adaptation Ability Measuring Range 0-50ppm Accuracy ≦±5% for Petroleum Chemical Environmental Protection Metallurgy Refining

VTSYIQI Hydrogen Chloride Gas Detector HCL Gas Detector with Measuring Range 0-50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Gas High-Sensitivity Sensor for Petroleum Chemical Environmental Protection Metallurgy Refining

VTSYIQI Hydrogen Cyanide Gas Detector HCN Gas Detector with Accuracy ≦±5% F.S. L-Alarm 5ppm H-Alarm 10ppm Resolution 0.1ppm Gas Pump Sampling Method Measuring Range 0-50ppm LCD Display 3200m

VTSYIQI Hydrogen Cyanide Detector Portable HCN 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 HCN Gas Detector Hydrogen Cyanide 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 HCN Detector Portable Hydrogen Cyanide Detector with Resolution 0.1ppm Measuring Range 0-50ppm Gas Pump Sampling Method LCD Display Sound Light and Vibration Alarms 1200pcs Data Records

VTSYIQI Portable Hydrogen Cyanide Detector HCN Gas Detector with L-Alarm 5ppm H-Alarm 10ppm Accuracy ≦±5% F.S. Resolution 1ppm 32-bit Built-in MCU Gas Pump Sampling Method Measuring Range 0-50ppm Data Records Store Data Records

VTSYIQI Ammonia Gas Detector NH3 Gas Detector with Measuring Range 0-100ppm Resolution 1ppm L-Alarm 10ppm H-Alarm 20ppm Accuracy ≦±5% 32-bit Built-in MCU for Petroleum Chemical Environmental Metallurgy

VTSYIQI Ammonia Gas Detector Portable NH3 Detector with Gas Pump Sampling Method Measuring Range 0-100ppm L-Alarm 10ppm H-Alarm 20ppm LCD Display Sound Light and Vibration Alarms 1200pcs Data Records Protection Grade IP65

VTSYIQI NH3 Gas Detector Portable Ammonia Detector with Resolution 0.1ppm Measuring Range 0-100ppm L-Alarm 10ppm H-Alarm 20ppm Gas Pump Sampling Method for Industrial Site Safety Monitoring

VTSYIQI NH3 Detector Handheld Ammonia Gas Detector with Accuracy ≦±5% F.S. L-Alarm 10ppm H-Alarm 20ppm Resolution 1ppm Gas Pump Sampling Method Measuring Range 0-100ppm LCD Display 3200m High Reliability and Self-adaptation Ability

VTSYIQI Portable NH3 Detector Ammonia Gas Detector with 32-bit Built-in MCU High Reliability and Self-adaptation Ability Measuring Range 0-100ppm Resolution 1ppm L-Alarm 10ppm H-Alarm 20ppm for Petroleum Chemical Environmental Metallurgy