Mechanical Dynamometers Use an Anti-Parallax Dial and Pointer for Accurate Readings from Varying Sight Lines.
Dynamometers feature mar and fog resistant dial. Pressure bar features powder coat finish; shackles and pins are nickel-plated. Zero control, located on rear, cancels preset loads up to 20% of capacity. 5" Dial Dynamometers feature high strength composite plastic casing and include plastic carrying case. 10" Dial Dynamometers have impact resistant cast aluminum casing. Optional swivel hooks easily attaches to lower shackle for crane hook operation. 1 Year Limited Warranty.