While they're easy to install, I used the mic as a gauge and ran the test pattern between the peaks at the preset setting. The problem is that the tips are bent, resulting in an erroneous measurement. Starrett's micrometer tips are much better, but a little more difficult to install. I would not recommend this product.
π Enhanced Precision with Backlit Professional Manometer for Differential Ventilation
6 Review
π‘οΈ Continuous Temperature Monitoring with Relative Humidity Integration
4 Review
π¬οΈ Advanced 3-in-1 Indoor Air Quality Monitor with CO2/RH/Temp Data Logging and Audible Alarm - NDIR Sensor Technology
8 Review
π Dioxide Controller for Digital Gas Monitoring
5 Review