
After I put it to the test I realized this protractor is a waste of money. The measurements are off and inconsistent, making it impossible to trust. The one positive aspect is the durable plastic material .However, that doesn't make up for its lack of precision. Save yourself the frustration and invest in a better protractor from a different brand..

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

🔧 UEi Test Instruments DAFM3B Digital Multimeter
6 Review

🌡️ Continuous Temperature Monitoring with Relative Humidity Integration
4 Review

Digital multimeter RGK DM-12
6 Review