OZNO2_1
Range
0-10 ppm
Minimum detection limit
0.01 ppm
Working Principle
Electrochemical sensing
For PPB level low concentration NO2 monitoring
Oizom offers several Nitrogen dioxide (NO2) sensor modules for monitoring different levels of NO2, depending on the need. Our Nitrogen Dioxide Sensor module accurately measures NO2 levels in ambient conditions, detecting concentrations in ppb/ppm. This module monitors nitrogen dioxide in real-time. This sensor is integrated into a metal casing along with ultra-low-noise support electronics, which makes it compact and reliable. This allows accurate gas detection even at very low concentrations in the atmosphere. This sensor works on the electrochemical principle to measure environmental air quality. This sensor is calibrated using standard calibration gases and tools, ensuring its sensitivity and accuracy align with rigorous standards. Calibration complies with USEPA (40 CFR Part 53) and EU (2008/50/EC) standards for equivalent method instruments. Our NO2 sensors are pre-calibrated and are super easy to replace, only taking a few minutes. A new sensor can be placed in the device by removing the old one and putting the new one in its place. The NO2 sensor module is integrated into outdoor air quality monitoring systems like Polludrone, AQBot, and Odosense. It is ideal for applications such as campus monitoring, smart cities, industries, roads, research projects, and Environmental Impact Assessments. By utilizing this sensor module, users can ensure they receive accurate, real-time data on NO2 levels, aiding in the effective monitoring and management of air quality across diverse environments.


The Formaldehyde CH2O monitors working on the electrochemical principle are operated based on the diffusion of formaldehyde gas into the sensor, which results in the production of electrical signals proportional to the CH2O concentration. It allows accurate measurement of even low concentrations of CH2O, which is essential in formaldehyde monitoring in the ambient air.
Range
0-10 ppm
Minimum detection limit
0.01 ppm
Working Principle
Electrochemical sensing

CO
SO
SO2
NO
NOx
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