This time OCRKJ D9-H. Which also can be found in some shops as unbranded LCD Digital Air Quality Monitor (AKA monllac, AgoHike, Robincure). Similar to OCRKJ K6-D from the previous review. It was bought for about 100$. Yet another portable device with 10 hours battery life and correct CO2 measurements. Pros 3000 mAh battery ( […]
I was not expecting much ordering KKMOON K6 (and receiving actually OCRKJ K6). Which also known as CAFU K6. Because most of the portable air quality monitors I got before have at least one major issue with measurements (AiRead M3 – all measurements wrong, HT-501 – wrong temperature, AirRadio A6 – issues with CO2 measurement […]
Updated version of one of the best air quality monitor with CO2, VOC, PM2.5 sensors
Good portable CO2 meter with 2000 mAh accumulator.
uHoo – most advanced air quality monitor, at least if consider a number of sensors.
Good old-school CO2 Monitor.
Portable Chineese CO2 Meter from AliExpress
Air quality monitor with CO2 and PM2.5 sensors, large color LCD, Wi-Fi and mobile application.
Awair. Air quality monitor. Measure Humidity, Temperature, CO2, VOC (Hydrogen gas, Hydrogen Sulfide, Ammonia, Ethanol, Toluene, Formaldehyde), Dust (PM2.5 PM10). That is somehow more than netatmo can do. Device shows air quality metrics as a dot bars. Where one dot is good and five dot are bad. It is also general “Awair score” on the screen both […]
Urban Weather Station is unique product. In addition to usual weather parameters like temperature, humidity and pressure it also measures CO2 and noise level (indoor only). Outdoor air quality as well as weather forecast is showing from some internet weather sources and not based on measures done by the product. Actually everything that your iPhone, […]