Gas Detector


Portable NO gas detector

Portable NO gas detector


Portable NO gas detector is a gas sensor independently developed by Jingxun, which is convenient for users to carry to the site to detect nitric oxide gas concentration. When the concentration of NO gas in the environment exceeds the set value, portable nitric oxide gas detector will open the light alarm, high decibel beep, meter marked red, timely reminder, high safety. The nitric oxide sensor has IPS color screen interface, data display is clear and intuitive, can store 200,000 data, large capacity.


1, high quality sensor, high sensitive probe

Sensitive response, quick response, accurate measurement.

2, mechanical principle, humanized design

Anti-slip design based on the principle of human mechanics, let us ensure the sensitivity and accuracy of the product under the premise of strengthening the comfort of the human body.

3, 200,000 data storage/large capacity

One click export/fast and convenient, can enter the menu to view, can browse/delete records.



 Technical index
 Detection gas nitrc oxide
Carbon monoxide measurement:  electrochemical

Explosion-proof mark: 

measurement resolution 0.1ppm
Measurement method electrochemical
Charging time ≤8H (standard)
Display erro ≤ soil 3%F.S
Explosion-proof mark EXIA II CT6
Recovery time ≤30S
Protection level IP65
Response time T90<30s
Linearity  ≤ 2
Repeatability ≤ soil 2
Charging time ≤8H(standard)
Power supply:  3.6V DC, 1500mAh (standard) lithium battery
Communication mode USB (charging and communication)


gas sensor

The instrument can easily handle various application environments, suitable for gas storage leak monitoring, food factory, greenhouse detection, workshop disinfection residue detection, gas leakage, indoor air gas detection.


What is nitric oxide gas?


Nitric oxide, which is an inorganic compound, has the chemical formula NO, which is a nitrogen-oxygen compound with a nitrogen valence of +2. At normal temperature and pressure, it is colorless gas, slightly soluble in water, soluble in ethanol and carbon disulfide.

What is nitric oxide gas detector?


Nitric oxide detector is sensor, change-send integration of NO detection transmitter, there are several shapes, in accordance with the national explosion-proof standards production. The measuring element is imported gas sensor, which has the characteristics of accurate measurement, long life, high stability and strong anti-interference ability. The product has fast response speed, anti-interference, pollution ability, dustproof, explosion-proof function.

What are the dangers of nitric oxide?


Nitric oxide harms the human body mainly by damaging the respiratory tract. Nitric oxide is unstable and easily converted into nitrogen dioxide in the air to produce a stimulating effect. Nitrogen oxides mainly damage the body’s respiratory tract.

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