
Based on my experience, the markings were completely off, making it impossible to get precise measurements. The design was also clunky and difficult to maneuver..

Digital multimeter RGK DM-12
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π¬οΈ Advanced 3-in-1 Indoor Air Quality Monitor with CO2/RH/Temp Data Logging and Audible Alarm - NDIR Sensor Technology
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π‘οΈ Continuous Temperature Monitoring with Relative Humidity Integration
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