100g / 0.01g On Balance RIOT Digital Mini Scale Digital scales - regular lines - multi-range absolutely

absolutely

A digital loupe with a nice large (50mm diameter) screen and bright light (which can also be switched to UV)

turn the knob until the lens is close to the girdle and in focus (this distance determines the magnification)

these are a good choice for dentists

and by taking minimum and maximum readings for each

100g / 0.01g On Balance RIOT Digital Mini Scale Digital scales - regular lines - multi-range absolutelySummary Pocket size balance for gemstones. Model: On Balance RT 100. Weighs up to 100g and down to 0. 01g. Suitable for weighing gold up to 100g (though it's a bit 'over the top' in sensitivity for just gold); good for gemstones (100 points = 1 carat, 5 carat = 1 gram so this weighs down to the nearest 5 points). Download instruction manual. To read an article about weighing and weighing machines click here. This weighing machine is not approved for