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<p>[QUOTE=&quot;-jeffB, post: 2374168, member: 27832&quot;]Heck, back in my chemistry-set days, a scale sensitive to .01g would&#039;ve cost <i>hundreds</i>. And they were all mechanical and analog, although I guess some might have had adding-machine-style digital readouts.</p><p><br /></p><p>A load cell is about as cheap to make as any other monolithic electronic part, apparently, and all the other components are common and dirt-cheap. You might not get great absolute accuracy or accuracy over time/temperature variations, but if you&#039;ve got a known weight to compare against, that shouldn&#039;t matter too much.[/QUOTE]</p><p><br /></p>

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