I would give them 5 stars but the numbers are faintly stamped on one end and a little hard to see. I hope the numbers/measurements are not erased. I think the dimensions should have been stamped into the metal.
Portable Handheld Manometer π for Accurate Pressure Differential Measurement
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
π‘οΈ Continuous Temperature Monitoring with Relative Humidity Integration
4 Review