The EST-10-NO2 nitrogen dioxide detector is a portable handheld gas concentration measuring instrument that uses natural diffusion gas detection method. It is designed and produced in accordance with relevant national regulations and alarm design standards. The nitrogen dioxide detector adopts high-precision circuit design, with the core using imported sensor chips. It has been developed and calibrated by Wanyi Technology, temperature compensated, signal amplified, and stability tested. By using a professional gas analyzer to adjust the standard gas and calibrate the core sensor, the product will only be shipped out of the factory and delivered to the user after meeting relevant national standards.

EST-10-II-NO2 Nitrogen Dioxide Detector mainused for：

Medical disease control Nitrogen dioxide testing for public places and occupational health.

Indoor environment detection Detection of nitrogen dioxide produced by indoor natural gas, coal gas, and smoking.

Coal, metallurgy, and petrochemical industries

outdoorair pollutionThe detection in compliance withCigarettes and combustibles burnAutomobile exhaustnatural disasterWaiting can be arrangedA large amount of nitrogen dioxide.

Other environmental testing agencies

1. Advanced imported sensors with stable and reliable performance.
2. External power supply DC5V, built-in rechargeable battery, can be charged by connecting to an external power source.
3. The LCD screen can display various parameters and view data at a glance.
4. Convert ppm and mg/m3 units.
5. This instrument has the function of viewing the average concentration values during 5-minute and 15 minute time periods,
6. Convenient to select and view the average value of the set time.
7. Intelligent design, complete functions, zero adjustment, alarm setting, and calibration are very convenient.
8. Built in temperature compensation correction, capable of storing 100000 sets of data via USB connection to a computer for export
9. Two level sound and light alarm, with two high brightness LEDs reminding users to pay attention when the alarm is triggered.
10. CE certification, ISO9001 quality certification, ISO14001 environmental system certification, and can pass national metrology certification.
11. Optional sampling pump for safe and stable measurement in enclosed spaces.