Push/Pull Ergonomic, heavy-duty metal construction No batteries needed Intrinsically safe Capacity up to 100 lbf. Accuracy ±0.2% F.S. Overload capacity 165 lbf on all ranges Tare ring Real time and peak mode Full set of accessories and carrying case includedThe PS series force gauges are the highest accuracy mechanical gauges available, making them ideal for precision tension and compression measurements in laboratory environments. The PS series is sold in kits, complete with gauge, hard plastic carrying case, measuring attachments (flat head, cone, chisel, notched, small hook, large hook, and Y-hook), and extension rod. The ergonomic design is well suited for hand held testing, and the gauges have four threaded holes for mounting to a test stand, or the optional handle.