https://www.mikrometry.com/products/digital-handheld-compression-force-gauge-efg.html
The digital handheld compression force measurement tool is a small, simple, multi-function, and high-precision push and pull test measurement instrument, which is widely used in electronic appliances, construction hardware, fire equipment, power machinery, scientific research institutions, and other industries. Like the digital force gauge push pull tester, the digital handheld compression force gauge for springs has a high resolution, fast sampling speed, and is easy to read. And this compression force gauge or sensor is a new high-precision push-pull test instrument.
As one type of handy force gauge, the handheld digital compression force tester has an advanced microprocessor, which can timely access the changes of built-in sensor data, continuous correction of the zero point, linearity, and temperature drift of the meter, to ensure the high accuracy of the compression force tester over a long period of time. The digital handheld force meter made by our testing and measuring instruments companies has a compact and reasonable compression measurement instrument structure, and the digital display is intuitive and clear. The withdrawable external battery can be replaced at will in imported cases.