Internal sensor.
Resolution 0.05lbf. 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.

Insize ISF-S2000-U, DIGITAL SPRING TESTERS, 450lbf, 6940561961386
Dynabrade 96680 Tune-Up Kit for .7 hp Motor
3M 24049, Wetordry Cloth Disc 281W, P1000 YF-weight, 8 in x NH, Die 800JM, 7000045052 