With this digital caliper you can take very accurate internal, external and depth measurements up to a maximum of 150mm.
The caliper has a measurement resolution of 0.01mm and is equipped with a modern, 5-digit LCD display for easy reading of your measurements. Do you want to use the caliper to measure your filament? Then make sure that you do not tighten the caliper too tight and place the filament in it at an angle.
The caliper is supplied with a 1.5V silver oxide battery.