High Tech Silver Purity Testing Machine , Gold jewelry testing equipment

High Tech Silver Purity Testing Machine , Gold jewelry testing equipment Quick Detail: EXF8200 provides the lowest cost option for gold purity analysis needs. A proportional counter system, this the lowest priced X-ray fluorescence unit in the gold tester filed. Description: EXF 8200 is integrated an industrial computer with industrial motherboard & multi-point hand touch, providing best operation experience. It is designed exactly to security standards with active radiation