Top Quality: Beautifully made and beautifully packaged. Thick metal and laser engraving. Should last a lifetime. I already use it not only with the T-bevel, but also as a general purpose protractor. I'm a fan of gadgets, but sometimes the "no batteries" approach is the best tool.
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
Digital multimeter RGK DM-12
6 Review