
Real Vernier calipers take a little longer to read than digital calipers, but if your measurements matter to you and you don't like the way the digital ones fluctuate zero points after you zero them, then this is for you! No Batteries, no gimmicks. Learn to read it, and it will be dead on, every time!

🌡️ Continuous Temperature Monitoring with Relative Humidity Integration
4 Review

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

🔥 Advanced Testo Wireless Hot Wire Anemometer Technology
4 Review

Digital multimeter RGK DM-12
6 Review