When a hundredth of a gram isn't close enough, you need a milligram scale. The On Balance CK-20 reads to 0.001g, one milligram, which is the level of precision loose stones and tiny components call for. It's the carat scale to reach for when you're buying, selling or setting gemstones.
In carats, 0.001g works out to half a point, so you can weigh a stone and know exactly what you're dealing with. Switch the display to carats for stones and back to grams for everything else, and you've got a diamond scale and a precision jewellery scale in one.
The clear cover is what makes this level of accuracy possible. At one milligram, your breath, a ceiling fan or someone walking past is enough to move the reading. Close the lid over the tray and the number settles.
With a 20g capacity, this mg scale is made for small things: stones, findings and tiny solder portions. For weighing metal for casting or finished pieces, pair it with the MYCO MZ-200, or browse our full range of jewellery scales.
