Beijing Zetron Technology Co., Ltd CN

PTM600-AQI7 7 in 1 Gas Detector

PTM600-AQI7 portable gas detector has the function of measuring multi gases, temperature and humidity. We can support OEM/ODM service.


PTM600-AQI7 Multi-gas Detector

PTM600-AQI7 portable gas detector  can be selected to detect 1~8 factors (including gas concentration, temperature and humidity, particulate matter, differential pressure, wind speed, etc.) simultaneously.

It is possible to simultaneously detect 1 ~ 7 types of gases, VOC, SO2, NO2, CO, NH3, HCN, H2S, which can be expanded to 18 or more types of gases, and the types for detection are more than 500 types.

High-precision temperature and humidity measurement (optional), while temperature compensation for the sensor, the instrument can be used in the temperature range of -40 to 70 degrees, and can detect gases at 1300 degrees (optional high-temperature sampling and cooling filter handle or high-temperature and high-humidity pre-treatment system). The lowest can detect up to 0.001PPM, the highest can detect 99.999%Vol, support high and low range automatic switching (need to specify when ordering).

It can detect in real time or at regular intervals (for the case where the amount of the measured gas is relatively small), and the pump can be turned off to extend the start-up time when it is not detected.

Tag: Air quality monitorGas Concentration Temp & Humidity System、7 in 1 Gas Detector、Portable Gas Detector、High Precision Air Quality Monitor、OEM/ODM Service


Gases to be detected
VOC, SO2, NO2, CO, NH3, HCN, H2S
0.001 PPM(0-1 PPM);0.01 PPM or 0.001 PPM(0~10 PPM);
0.1 PPM or 0.01 PPM(0~100 PPM);1 PPM or 0.1 PPM(0~1000 PPM);
1 PPM(0~1000 PPM);0.01mg/L(0~200%mg/L);0.1%LEL(0-100%LEL);0.01%(0-100%VOL)
other resolution can be customized
Detection principle
PID photoionization Depending on the type of gas, range, field environment and user demand, can be customized.
Allowable error
≤±2% F.S (other or higher precision levels can be customized)
Working environment
Temperature: -40 ℃ ~ + 70 ℃
Humidity: ≤10 ~ 95% RH
Sample gas temperature
-40 ℃ ~ + 70 ℃, and the optional configuration of high-temperature sampling and cooling filter handle will be possible to detect the smoke gas at the temperature of 1300 ℃.
Power supply
3.6VDC, 10000mA high capacity rechargeable polymer battery
Display mode
3.5-inch high-definition color screen
Detection mode
Built-in pump-suction type measurementFlow rate at 800 ml / min
Alarm mode
Sound & light alarm, vibration alarm, turning off the alarm.
Protection level
Explosion-proof type
Intrinsically safe type
Explosion-proof mark
Exia II CT6
Exterior dimensions
230×210×120 mm (L×H×W)


Petroleum, chemical, pharmaceutical, environmental protection, gas distribution, flue gas analysis, air treatment and all other occasions that need to detect and analyze gas concentration.


Sorry  There is no "Application", you can view other services。


Here are all the products you want
Search for matching products

Search products

More products