Gas Detector

VTSYIQI O3 Gas Detector Handheld Ozone Gas Detector with Gas Pump Sampling Method Measuring Range 0-20ppm Resolution 0.01ppm Accuracy ≦±5% F.S. L-Alarm 5ppm H-Alarm 10ppm High-sensitivity Sensor

VTSYIQI O3 Gas Detector Portable Ozone Detector with Measuring Range 0-20ppm Resolution 0.01ppm L-Alarm 5ppm H-Alarm 10ppm Accuracy ≦±5% F.S. Gas Pump Sampling Method for Industrial Site Safety Monitoring

VTSYIQI Ozone Gas Detector O3 Detector with Measuring Range 0-20ppm Resolution 0.01ppm L-Alarm 5ppm H-Alarm 10ppm High-Sensitivity Sensor Data Records Store Data Records Gas Curve Display Gas Pump Sampling Method

VTSYIQI Ozone Detector Portable O3 Detector with Range 0-20 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 O3 Detector Ozone Gas Detector with 32-bit Built-in MCU High Reliability and Self-adaptation Ability Measuring Range 0-20ppm Resolution 0.01ppm L-Alarm 5ppm H-Alarm 10ppm for Petroleum Chemical Environmental Metallurgy

VTSYIQI NOX Gas Detector Portable Nitrogen Oxide Detector with Measuring Range 0-20ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Gas High-Sensitivity Sensor for Petroleum Chemical Environmental Protection