Guys -
I want to thank each of you for the suggestions. They have helped. In a search for input on electronic scales, the The DS-750 from Frankford Arsenal is the perfect scale for budget, as you suggested, $20-$30 range. There are several scales but this seems to have the most for less.
As an electronic scale goes it has good reviews and is loaded with functions, auto calibration, tare function, counting function, automatic shutoff after 60 seconds, overload protection. First and foremost was that it weighs in grains, also in grams, carats and ounces.
The TARE function incorporates the weight of the powder pan, so you do not have to subtract the powder pan weight from the overall weight. It also counts grains, we will have to see how well ?
Jim B, FDR, Gemmer and hanshi, again thanks for the advice, it’s well taken. Mad Monk was the last suggestion to watch the effect of draft on the scale. I will make a front open box for the scale. Thanks, guys. I will let you know how well this scale works out. It will be interesting to see how well it counts grains. With the scale I ordered a " Trickler ". I'll let you know about that as well.
Best,
Chris