VTSYIQI NO2 Detector Portable Nitrogen Dioxide Gas Leak Detector with Accuracy below 5% F.S. H-alarm 10ppm L-alarm 5ppm Range from 0 to 20ppm Resolution 0.1ppm Low Power Consumption for Continuous Detection of Flammable and Toxic Gases

VTSYIQI NO2 Detector Portable Nitrogen Dioxide Gas Meter with Built-in Pump Measuring Range 0-20ppm L-alarm 5ppm H-alarm 10ppm Resolution 0.1ppm 32-bit Built-in MCU Gas Pump Sampling Method for Testing Combustible Gas and Other Rare Toxic Gas

VTSYIQI NO2 Gas Detector Fixed Nitrogen Dioxide Gas Monitor Output Current 4-20mA Free Contact Output L-alarm 5ppm H-alarm 10ppm Range from 0 to 20ppm Resolution 0.1ppm for Gas Detection in Numerous Industrial Fields

VTSYIQI NO2 Gas Detector Handheld Nitrogen Dioxide Gas Detector with Range 0-20ppm Resolution 0.1ppm L-alarm 5ppm H-alarm 10ppm Gas Pump Sampling Method 1200pcs Data Records Display Screen for Detecting Gas in Many Industries

VTSYIQI NO2 Gas Detector Nitrogen Dioxide Gas Leak Alarm with Measuring Range 0-50ppm Resolution 0.01ppm Sound & Light Alarm Electrochemical Principle Infrared Remote Control High Brightness Digital Tube Display

VTSYIQI NO2 Gas Detector Nitrogen Dioxide Gas Leak Detector with Measuring Range 0 to 20ppm Resolution 0.01ppm Built-in Micro Sampling Pump Accuracy ≤±3% F.S.

VTSYIQI NO2 Gas Detector Portable Nitrogen Dioxide Detector with Resolution 0.1ppm Measuring Range 0-20ppm L-alarm 5ppm H-alarm 10ppm Accuracy ≦±5% F.S. Built-in Pump Advanced Integrated Circuit for Testing Combustible Gas and Toxic Gas

VTSYIQI NO2 Gas Detector Portable Nitrogen Dioxide Gas Meter with Adjustable Calibrating Level Accuracy below 5% F.S. H-alarm 10ppm L-alarm 5ppm Range from 0 to 20ppm Resolution 0.1ppm for Combustible and Toxic Gas Leakage Detection

VTSYIQI NO2 Gas Detector Portable Nitrogen Dioxide Gas Monitor with Visual and Audible Alarm with Vibration H-alarm 10ppm L-alarm 5ppm Accuracy below 5% F.S. Resolution 0.1ppm Range from 0 to 20ppm for Combustible and Toxic Gas Leakage Detection

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

VTSYIQI NO3 Ion Concentration Meter Portable Nitrate Ion Meter with Accuracy±0.5% Range 0.4 to 62000 ppm F.S. 2 to 5 Points Calibration Data Strong 2 to 5 Point Calibration Optional 8 Concentration Calibration Points Calibration Fluid

VTSYIQI Non-contact Electromagnetic Ultrasonic Thickness Gauge with No Coupling Function Bandwidth 2.5MHz～6MHz Effective Range 1.0~320mm L, M, H Three-Level Adjustable for Measuring The Thickness of Metal or Magnetic Materials