I found 3 small electronic scales in a apartment that was being evicted. The bailiff said they were drug related and couldn't be set out. I use one as a portable powder scale for reloading at the range, and gave the other two to reloaders. It uses 2 AA batteries, that have lasted years! Weighs in .01 Grams, .1 Grains, Troy ounces, Karat, and Penny weight. I think max weight is 250 or 500 grams (8.5 or 17.4 US ounces).
Midway has something similar, but they should be at any Head Shop. No idea of current cost, but 10 years ago they ran $10. I use Lithium batteries to avoid leakage. If your not buying a reloading specific scale you will need a tray and funnel; Lyman makes a plastic one that is both. (It works great!)
Ivan
I used to make reloading kits, with a Lee Loader, a can of powder (DuPont can were perfect) a brick of CCI primers (smallest package size) and all the bullets that would fit in a 30 caliber ammo can. I used a broken hammer handle for the WOMPER. None of my kits are set up any longer, but I now have 17 Lee Loaders, and 15 Lyman 310 die sets and 5 310 tong tools! A 303 British Lee Loader got me into reloading! Now I load 117 different rounds (including shotgun). If I ever get a camper again, you can bet there will be Lee Loader kits in it!
ITB