The adage "you get what you pay for" has never been more true than with this cheap, poorly made piece of S#!@. Lesson learned. On the contrary, it's difficult to read and inspires a general distrust of anything it's supposed to do. Spend a little more than trying to save money here.
π Enhanced Precision with Backlit Professional Manometer for Differential Ventilation
6 Review
π Dioxide Controller for Digital Gas Monitoring
5 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§ UEi Test Instruments DAFM3B Digital Multimeter
6 Review