On balance tuff-weigh scales weigh from 0.01g too 200g with the option of changing between Grams, Ounces, Troy Ounces, Pennyweights, Carats and Grains.

Dimensions:

Overall: 141mm x 86mm x 24mm

Platform: 76mm x 65mm

Display: 42mm x 20mm

Needing 2 AAA batteries to run which are include and to calibrate need a 100g weight which are sold separately.

Comes with instructions for help with use.