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Looking for a good scale


[Gr...]

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Hello, Grace5.  I have zero knowledge or experience with scales, so I used the Search function and found this post from a senior moderator who does:

 

A lot of people use a Gem-20 (Gemini-20) scale from Amazon.  They cost only around $22 and do a remarkably good job for the money.  Accuracy is probably good to ~3 mg or so.  Still, that's good enough for a lot of tapers.

 

If you want more accuracy, you'll have to pay for it.  There are lots of decent milligram balances on Amazon and eBay with ~1 mg accuracy.  They tend to cost $200-$300 ish.  0.1 mg accuracy will probably cost $1k, but I don't feel there's any reason to worry about that level of accuracy.  My lab assays 10 mg CBD pills regularly for that industry, and we only use a milligram balance.

 

Using the balance properly is important.  The balance must be on a level, sturdy surface away from vibrations and wind currents (including your breath).  Don't learn on the table when you weigh samples.

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Badsocref's recommendations are perfect.  Many of us use them and they're perfect.  I got the Gemini, as it was on sale.  But the Gem-20 is equally as good and priced right.
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Accuracy is good to~3 mg? Does that mean anything below 3 mg is accurate? How tiny can it measure? Or does that mean anything above 3 mg is accurate?
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Accuracy is good to~3 mg? Does that mean anything below 3 mg is accurate? How tiny can it measure? Or does that mean anything above 3 mg is accurate?

 

Hi.  Not sure where you got the 3mg.  Here is what the Gemini-20 says;  It is great for meds, not just gems, diamonds, etc.  :thumbsup:

 

American Weigh Scales GEMINI-20 Portable MilliGram Scale

 

The GEMINI-20 is Portable, highly accurate, Milligrams (0.001g=1mg) digital scale, perfect for precious stones such as gems, diamonds, etc.

 

-20g x 0.001g (capacity / accuracy).

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