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.

3M 27310, Ultra Durable 5 inch Power Sanding Discs, Universal Hole, 120 grit, 7100187646, 10 per pack
3M 5677, DISC PAD HOLDER 914, 4 IN X 1/8 IN X 3/8 IN M14-2.0 INTERNAL, 7010299278
Dynabrade 52835 1/4" Drill, .4 HP, Rear Exhaust, 5,500 RPM
Standard Abrasives 708357, A/O Full Taper Cartridge Roll, 3/8 in x 1 in x 1/8 in 80, 7100085868
Dynabrade 60206 - 3,000 lb. Jack with 1/2" Vi-Sorb Pad
3M 26024, PPS Series 2.0 Spray Cup System Kit, Large (28 fl oz, 850mL), 200 Micron Filter, 7100134650
Dynabrade 95396 [1" Thread - 1" Non-Thread], Non-Conductive Vacuum Hose Cuff
3M 83980, Roloc Disc Pad TR, Extra Hard 4 in 5/8 -11 Internal, 7000119300 