I have several different air quality devices (PM2.5, CO2, RH, Temp) in the $85-$275 range and this (for $130) proves it as pretty much all of these measures. It also measures tVOC and I can't speak to the accuracy but it seems pretty loud. It has many unexpected benefits, such as last 24b hours or 30 days. All of this in a very small form factor that sits unobtrusively on my desk when plugged into a USB outlet. I would highly recommend this outstanding piece of technology to anyone who wants to monitor and record the air quality in their home in real time! However, I suggest that the manufacturer add instructions for choosing temperature units (C or F) to the English version of the user manual, as not everyone will have fun solving this puzzle on their own.
๐ก๏ธ Continuous Temperature Monitoring with Relative Humidity Integration
4 Review
Portable Handheld Manometer ๐ for Accurate Pressure Differential Measurement
5 Review
๐ฌ๏ธ Advanced 3-in-1 Indoor Air Quality Monitor with CO2/RH/Temp Data Logging and Audible Alarm - NDIR Sensor Technology
8 Review
Digital multimeter RGK DM-12
6 Review
Car seat JUNION Ebby group 0+/1/2/3 (0-36 kg), Isofix, dark gray
13 Review
12X9X3 Inch Granite Surface Plate With No Ledge - Perfect For Precision Measurement
9 Review
Enhanced Performance: Fluke BP190 Rechargeable Capacity ScopeMeter - Revolutionizing Test and Measurement Efficiency
5 Review
๐ Accurate Truweigh Calibration Weight Precision 6 Piece Set: For Precise Measurements
5 Review