Internal sensor.
Resolution 0.1lbf. Accuracy ?0.3% (of load capacity ).
Push and pull test. Peak (max.) and tracking mode.
Units: lbf, ozf, mN, N, gf, kgf, Mpa (only for type B)
Low and high limits with judgement.
1000 memories. Automatic power off.
Metal case, touch buttons.

3M 80099, Flexible Diamond Hand Lap 6200J, 2-1/4 in x 3-3/4 in M40 Micron, 7000000576
3M 81895, Flexible Diamond Hand Lap 6200J, 2-1/4 in x 3-3/4 in M10 Micron, 7000082403
Insize 6315, MICROMETER MEASURING FORCE DETECTOR, 6928640351143 