We all know that air is an indispensable part of our lives. The quality of air is affecting our body and mind, but the air is colorless and tasteless, we can't measure it with the eyes. At this time, we need an air tester to help to monitor the air quality.

USD 125.99
75.49

We all know that air is an indispensable part of our lives. The quality of air is affecting our body and mind, but the air is colorless and tasteless, we can't measure it with the eyes. At this time, we need an air tester to help to monitor the air quality.

USD 128.01
75.49

We all know that air is an indispensable part of our lives. The quality of air is affecting our body and mind, but the air is colorless and tasteless,we can't measure it with the eyes. At this time, we need an air tester to help monitor the air quality.

USD 73.4
29.49

We all know that air is an indispensable part of our lives. The quality of air is affecting our body and mind, but the air is colorless and tasteless, we can't measure it with the eyes. At this time, we need an air tester to help to monitor the air quality.

USD 129.26
88.99

The compact and portable hydrogen sulfide detector is designed for detecting hydrogen sulfide concentration. It uses high-quality gas sensor to achieve accurate measurement and stable performance with safety and reliability. It meets stability requirement of industrial site safety monitoring on equipment's high reliability, widely used in household, chemical industry, mining industry, environmental protection, gas transmission and distribution, biochemical medicine, agricultural research and so on.

USD 88.99

We all know that air is an indispensable part of our lives. The quality of air is affecting our body and mind, but the air is colorless and tasteless, we can't measure it with the eyes. At this time, we need an air tester to monitor the air quality.

USD 40.81
24.99

We all know that air is an indispensable part of our lives. The quality of air is affecting our body and mind, but the air is colorless and tasteless, we can't measure it with the eyes. At this time, we need an air tester to help to monitor the air quality.

USD 179.99

We all know that air is an indispensable part of our lives. The quality of air is affecting our body and mind, but the air is colorless and tasteless, we can't measure it with the eyes. At this time, we need an air tester to help to monitor the air quality.

USD 172.39
102.39

We all know that air is an indispensable part of our lives. The quality of air is affecting our body and mind, but the air is colorless and tasteless, we can't measure it with the eyes. At this time, we need an air tester to monitor the air quality.

USD 58.51

The 4-in-1 detector can detect combustible, O2, and other two types toxic gases continuously and simultaneously. It is widely used in the area where explosion-proof is required or toxic gas leaks, like underground channels or mining industry, so as to protect the workers' life and avoid damage on the relevant equipment.

USD 268.99
149.99

We all know that air is an indispensable part of our lives. The quality of air is affecting our body and mind, but the air is colorless and tasteless, we can't measure it with the eyes. At this time, we need an air tester to monitor the air quality.

USD 114.58

We all know that air is an indispensable part of our lives. The quality of air is affecting our body and mind, but the air is colorless and tasteless,we can't measure it with the eyes. At this time, we need an air tester to help us monitor the air quality.

USD 269.99
175.99

We all know that air is an indispensable part of our lives. The quality of air is affecting our body and mind, but the air is colorless and tasteless,we can't measure it with the eyes. At this time, we need an air tester to help monitor the air quality.

USD 73.09
40.65

We all know that air is an indispensable part of our lives. The quality of air is affecting our body and mind, but the air is colorless and tasteless,we can't measure it with the eyes. At this time, we need an air tester to help us monitor the air quality.

USD 93.99
81.99

The unit can detect all types of combustible gas like methane, propane, natural gas, etc. As the concentration goes up, the audible alarm beep more frequently and the scale add up. Check appliances and piping in your house to pinpoint the precise source of a potential gas leak with the practical mini gas detector.

USD 26.42

In our daily life, we all know that the quality of air is very vital to our health, so you need an air quality detector to detect the air quality for you, this product can not only detect CO2 for you, but also the TVOC, HCHO, temperature and humidity for you. You can use it in your home, outdoor or wherever you want, come on and try it. You will not be disappointed with it.

USD 65.99
49.99

The mini air quality meter is small as your palm, and able to test 5 indoor air quality levels - formaldehyde, VOC, CO2, temp and RH%. Connect it to 2.4GHz Wi-Fi, and you can check the current air quality on your phone via the smart app. The unit will send you real-time alarm prompt if any of the value exceeds the normal range. It is small but satisfies.

USD 40.06
24.29

This is a kind of multifunctional air quality detector, supports NB-IOT, RF communication mode, which can detect PM2.5, CO2, temperature and humidity are transmitted to the purifier or air ventilation recycle systems through FR. The air ventilation recycle system will automatic control according to the detected data.

USD 52.99
36.69

This is a kind of fine quality air quality detector, which is adopt professional electrochemical sensing module, high accuracy, stable performance, antijamming ability, low consumption and can provides long service time. Accurately detect CO2. Large display, you can see the electricity quantity, CO2 value, TVOC value, other-gas value, temperature, and humidity clearly. You can have a try.

USD 48.99
31.99

4.0in TFT full color displayed carbon dioxide detector real-time display current time, date, CO2, temperature and relative humidity. 2000 groups test data record can be exported to PDF file for convenient analysis. It also has a new function of displaying MAX and MIN value.  2200mAh lithium battery with USB charging port,  long lasting and convenient charging.

USD 156.99
89.49