Ohaus SPJ Gold Scale Rotary Tumblers Pioneer Gold Plus is the

Pioneer Gold Plus is the best value for jewelry weighing applications

Formulated for very fine surface conditioning

Includes (2) 500g calibration weights

The lightweight VIBE-130

Dial shows proper water/investment ratios

Ohaus SPJ Gold Scale Rotary Tumblers Pioneer Gold Plus is theThe Best Combination of Features for Portable Precious Metal Measurement. Designed for use in jewelry applications, the Scout Pro features easy to use two button operation, a high contrast LCD display, and mechanical protection against shock and overload. Optional RS232 and auxiliary display keep the weighing process visible to both seller and buyer. A calibration lock switch controls calibration access to avoid unauthorized calibration. Applications