Crane Dynamometer Capacity 20 000 lb Wired Remote Control with Integrated Display Scale Accuracy +/-0.1 Percent LCD Scale Display Housing Material Alloy Steel Scale Graduations 10 lb Weighing Units kg lb metric ton newton short ton Overall Height 7 45/64 in Temp Range -15 Degrees to 175 Degrees F Power Source (2) AA Batteries Finish Polyurethane Coated Includes Carrying Case Basic Hook Material Steel Digital/Mechanical Digital Standards CE UL