
I think 1/3 of these were leveled accurately and I didn't bother to check plumb or 45°. The vials are attached to the plastic, but the metal and magnet won't stick to the walls. They should be distributed to employees to improve the quality of work. Luckily I noticed before they did the opposite!

🔍 Dioxide Controller for Digital Gas Monitoring
5 Review

🔧 UEi Test Instruments DAFM3B Digital Multimeter
6 Review

Portable Handheld Manometer 📏 for Accurate Pressure Differential Measurement
5 Review

🌬️ Advanced 3-in-1 Indoor Air Quality Monitor with CO2/RH/Temp Data Logging and Audible Alarm - NDIR Sensor Technology
8 Review