Resolution 0.1lbf.
Accuracy ?0.3% (of load capacity).
Measuring mode: tracking, peak (max.), low and high limits with judgement.
Push and pull test.
Units: lbf, ozf, N, gf, kgf. 500 memories.
Automatic power off. Metal case.
LCD display with backlight. The display flips over when the bottom faces up.

Insize QMS-A450-U, LARGE SIZE QUICK MEASUREMENT SYSTEMS,
3M 45100, Roloc Disc Pad TR, Hard 1-1/2 in 1/4-20 Internal, 7000045286 