
I have been using these calipers for about 2 weeks. I use them to measure objects I want to 3D print. So far it hasn't disappointed. An extra battery was included. Well, it was needed because it was necessary to merge what was already installed. Accuracy is good. I took several measurements on the shank of the drills and the results are repeatable. Expanding and then closing back to reads 0 as I expected. There's a null button that you can use to measure the difference between two objects if you're not very good at math. The display turns on as soon as you move the jaws. No need to use the power button. The inch/mm setting is saved when the power is turned off, so you only have to set it once.

Thickness gauge CarSys DPM-816 PRO (Fe/nFe)
31 Review

Laser rangefinder Xiaomi ATuMan Duka LS-P Laser Range Finder 40 m gray
119 Review

Cullaby Contour Gauge: 10 & 5 Inch Duplications For Perfect Templates Of Curved And Odd Shapes, Plus Bonus Angle Ruler & Carpenter Pen!
23 Review

Laser pointer Green Laser 303
31 Review

Portable Handheld Manometer 📏 for Accurate Pressure Differential Measurement
5 Review

🔍 Dioxide Controller for Digital Gas Monitoring
5 Review

🌡️ 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