Instruments for measuring air quality and weather conditions.
Maintenance-free air sensor based on the system PMS5003. Measures the dust concentration of PM2.5 and PM10 in the air. Has built-in wi-fi module. LookO2 works in the cloud - automatically joining a global network of sensors.
Notifier of the air quality. It has no sensor of the air. It connects with the LookO2 servers and allows you to read data from any sensor LookO2 V3, and then indicates air quality via color of the built-in RGB LEDs. It is an addition of the module LookO2. It is powered by 5V voltage via the microUSB, what allows you to use any charger or powerbank.
The device is used for checking, monitoring the air quality in real time. It detects the particles of solid dust content - PM 2.5 and PM 10. The measurement accuracy is 0.3 um. The air quality level is displayed in different color, depending on the quality, on the LCD screen.
The sensor measures the coefficient of PM2.5, that is, the number of so-called dust suspended in the air. They are contaminants which are harmful to the environment and human health. The device is powered with 5V, the data passes through the communication, serial interface UART (RX,TX).
Sensor of dust allows monitoring the air quality, measures the ratio of PM2.5. Equipped with a sensor that could detect particles with diameter more than 0.3 micrometers, such as cigarette smoke. The system is powered with the voltage from 4.5 V to 5.5 V, communicates via interface UART.
The laser dust sensor for the control of air purity. Allows to detect particles with diameter more than 0.3 μm, designed to measure PM2.5 and PM10. It has a fan that sucks the air. The system is supplied with the voltage from 4.7 V to 5.3 V, communicates via UART signal or PWM with Arduino or Raspberry Pi.
Precise device detecting the flammable gases such as natural gas, propane, butane, methane, propanol, ethanol, ammonia, carbon monoxide, gasoline vapors, hydrogen sulfide. It also reacts to water vapor, evaporation of paints, solvents, kerosene, smoke, etc. Gas detection is signaled visually and acoustically. Adjustable sensitivity allows you to...