VTSYIQI Nitrogen Dioxide Gas Detector Fixed NO2 Detector with Resolution 0.01ppm Sound & Light Alarm Measuring Range 0-20ppm Infrared Remote Control Electrochemical Principle Standard 4-20mA and RS485 Output

VTSYIQI Nitrogen Dioxide Gas Detector Fixed NO2 Gas Meter with Resolution 0.1ppm Measuring Range from 0 to 20ppm for Detecting Gas in Refinery Chemical Plant LPG Station Boiler Room Painting Plant and Other Places with Gas Exists

VTSYIQI Nitrogen Dioxide Gas Detector Fixed NO2 Gas Monitor with Measuring Range 0-50ppm Resolution 0.01ppm 4-20mA and RS485 Output Sound & Light Alarm Infrared Remote Control Function Zero Point Calibration Protection Grade IP65

VTSYIQI Nitrogen Dioxide Gas Detector Fixed NO2 Gas Monitor with Measuring Range from 0 to 20ppm L-alarm 5ppm H-alarm 10ppm Resolution 0.1ppm for Measurement of Gas Concentrations in a Wide Range of Industry Sectors

VTSYIQI Nitrogen Dioxide Gas Detector Handheld NO2 Monitor with Gas Pump Sampling Method Resolution 0.1ppm Measuring Range 0-20ppm L-alarm 5ppm H-alarm 10ppm Accuracy ≦±5% F.S. Display Screen for Detection of Nitrogen Dioxide in the Air

VTSYIQI Nitrogen Dioxide Gas Detector Monitor NO2 Gas Meter with Resolution 0.1ppm Advanced MCU Control Accuracy below 5% F.S. L-alarm 5ppm H-alarm 10ppm Range from 0 to 20ppm Self-adjustment Function Protection Category IP65

VTSYIQI Nitrogen Dioxide Gas Detector NO2 Gas Detector NO2 Gas Leakage Monitor with Range from 0 to 20ppm Accuracy≦ 5% F.S. Resolution 0.1ppm for Shipping Coal Mine Gas Test

VTSYIQI Nitrogen Dioxide Gas Detector NO2 Gas Monitor Detector Meter with Detection Principle Electrochemical Measuring Range 0 to 20ppm Resolution 0.01ppm Display Technology LCD Dot-matrix Display Technology

VTSYIQI Nitrogen Dioxide Gas Detector NO2 Gas Monitor Industrial Nitrogen Dioxide Gas Alarm Monitor with Measuring Range 0-20ppm Resolution 0.1ppm for Painting Plant and Metallurgical Industry Gas Test

VTSYIQI Nitrogen Dioxide Gas Detector NO2 Gas Monitor with Measuring Range 0-20ppm Resolution 0.01ppm Standard 4-20mA and RS485 Output Sound & Light Alarm Detection Principle Electrochemical Principles

VTSYIQI Nitrogen Dioxide Gas Detector Portable NO2 Leak Detector with Measuring Range 0-20ppm L-alarm 5ppm H-alarm 10ppm Resolution 0.1ppm Gas Pump Sampling Method 1200pcs Data Records Explosion-proof for Testing Combustible Gas

VTSYIQI Nitrogen Dioxide Gas Detector Portable NO2 Gas Leak Detector with Measuring Range 0 to 20ppm Sound Light Vibration Three Alarm Modes Resolution 0.01ppm Detection Principle Electrochemical Resolution 0.01ppm