CNYST Digital NOX Detector Nitrogen Oxide Gas Detectors with Principle Electrochemical Built-in Micro Sampling Pump Audible and Visual Alarm Measuring Range 0-100ppm Resolution 0.01ppm Accuracy ≤±3% F.S. Gas detector Hardness range :(2～199

Hardness range :(2～199

Model:NO Range:0-250ppm Resolution:1ppm L-alarm:50ppm H-alarm:150ppm

01aw Accuracy:±0

Blackness(My

◆Display:128×64 OLED

CNYST Digital NOX Detector Nitrogen Oxide Gas Detectors with Principle Electrochemical Built-in Micro Sampling Pump Audible and Visual Alarm Measuring Range 0-100ppm Resolution 0.01ppm Accuracy ≤±3% F.S. Gas detector Hardness range :(2～199Feature Detection gas: Nitrogen Oxide; Range: 0 100ppm; Resolution: 0. 01ppm Detection principle: electrochemical principle Built in 3. 7V rechargeable lithium battery, USB interface charging, fast and convenient. Data can be downloaded, printed and stored, data is automatically stored in the instrument, no need to manually record; you can either view the historical data on the instrument or download the data to a computer; Specifications: Gas type: