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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
It has clear and coated Japanese glass lens
auto-off function if accidentally left on
The Synthetic Diamond Screener II is developed as a portable Presidium Diamond Verification Instrument® to help screen out Type IIA colorless diamond
Necklace stand
Specific Gravity Gold Assay Machine Sanitary Supplies It has clear and coatedThe Precious Metal Tester can measure the purity of precious metal products in as little as 10 seconds, using the density of the measured material and proprietary software. It is highly effective for authenticating high purity precious metal products. Measurement Range: Minimum 2g to Maximum 300g Features By measuring both the air and water weight, the purity of precious metals is displayed. It is highly convenient not only for products but also for
US$ 35.00
US$ 49.95
US$ 49.95
US$ 30.00