The 475055 is a heavy duty force gauge. Measuring ranges from 0.05 to 100 kg, 0.05 to 220 pounds, 0.2 to 980 Newtons. Basic accuracy of 0.5%. Pull or push, peak and zero function. Positive/reverse indication for easy reading. Large backlit LCD display. Complete with pull and push adapters, 6 AA batteries and case.