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  1. J

    Digital Powder Scale Problem

    @Reloadron I believe most scales are based on a 'load cell'. See if this is what you want, http://circuitdiagram.net/load-cell-amplifier.html.
  2. J

    Digital Powder Scale Problem

    If your scale reads 22.7, 22.8, 22.9, 23.1, 23.2, 23.3 ... skipping only 23.0. This sounds like a quantization error. The precision of the digitizing circuitry isn't quite good enough. To test or work around this, put a small additional weight on the scale then zero it (leave the weight on the...
  3. J

    THR myth confirmation/busting - digital scale accuracy

    Use dollar bills they should be relatively consistent.
  4. J

    THR myth confirmation/busting - digital scale accuracy

    Like Otto I have the Gemini 20. Mine sees 1 piece of paper about 30% of the time. But who knows if my paper is the same as his. More importantly it tells me my 3.086gn (.200g) check weight is 3.08gn. Also it sees the 1 piece of paper when added to the check weight every time. If anyone is...
  5. J

    P238 Light Primer Strikes

    1800 CCI 500 primers through my P238, zero problems.
  6. J

    Need advice on disposal of bad primers

    I came across Comrade Mike's suggestion in Wikipedia. It works. FYI sodium carbonate is washing soda, found in the laundry section.
  7. J

    380acp oal ?

    380ACP load I've been loading 100grn plated RNFP, 2.8grn W231, 0.953 OAL. My note says the load is weak but my P238 has fired 400 without a problem.