Simply put - YOU GET WHAT YOU PAY FOR! They're not even good enough to give away to your competitors, so they ruin their jobs. Don't waste your money unless you want to put out a tool chest/chest just for looks.
π Enhanced Precision with Backlit Professional Manometer for Differential Ventilation
6 Review
π‘οΈ Continuous Temperature Monitoring with Relative Humidity Integration
4 Review
π₯ Advanced Testo Wireless Hot Wire Anemometer Technology
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