A&D HC / HC series
High performance, affordable.  The "A" version is for simple operation with one LCD display.  The "B" version has a 10-key pad for tare weight entry, piece weight and sample size with three LCD displays for WEIGHT, UNIT-WEIGHT, & COUNT.  Key functions are TOTAL, SAMPLE, ENTER/M+PRT, MODE/RESET, ZERO, TARE.  Counting resolution 1/240,000, maximum count 120,000.  Automatic Counting Accuracy Improvement.  Optional rechargeable battery pack.  120 VAC adaptor (standard) can also run on (6) "C" batteries.  Platform size 8.5" x 11.57" (HC), 11.81" x 14.96" (HD).  Overall size is 12.6" x 13" x 4.65" high (HC), 16.18" x 18.5" x 4.72" high (HD).