Presidium · PMT-II
Presidium Moissanite Diamond Tester II
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Inspection & Measurement
Diamond & Gemstone Tester
KYG0242
Presidium Multi Dimand Tester III
Presidium · PMUT-III
Handheld tester instantly separates diamonds, moissanite, and simulants using thermal and electrical properties. 0. 02ct minimum size.
Inspection & Measurement
Specifications
| Power & Battery | 3 × AAA alkaline batteries (approx. 7 hours continuous use); AC port for optional Presidium adaptor (not included) |
|---|---|
| Optimal Operating Temperature | 18°C–27 °C (65°F–80°F) |
| Storage Temperature | 10°C–51 °C (50°F–124°F) |
| Length | 165 mm (6.50 in) |
| Width | 25 mm (0.98 in) |
| Height | 40 mm (1.57 in) |
| Weight (Without Batteries) | 54 g (1.90 oz) |
| Tested Materials | Colorless diamond, moissanite, simulants (e.g., colorless sapphire, spinel, cubic zirconia, zircon) |
| Minimum Diamond Size | 0.02 ct |
| Probe Tip Diameter | 0.6 mm (retractable) |
| Display | 180-degree LED multi-view display |
| Special Functions | Metal alert buzzer; Low battery indicator; Auto power off; Ergonomic anti-slip grip; Catered to left/right-handed use |
| Package Size | 200 × 85 × 53 mm |
| Package Weight | 177.5g |
Overview
Highlights
- Distinguishes between colorless diamond, moissanite, and simulants using thermal and electrical properties
- Tests gemstones as small as 0.02ct with the industry’s thinnest retractable probe tip (0.6mm)
- Ergonomic anti-slip grip and multi-view LED display for clear, reliable, and comfortable handheld operation
Applications
- Instant gemstone verification in jewelry shops, appraisal events, or trade fairs
- Mobile testing for gold buyers and pawnshops needing reliable separation of diamonds and simulants
- On-site gemstone purchasing inspections and at-home collection verification
Overview
The Presidium Multi Dimand Tester III is an all-in-one handheld instrument that reliably and instantly distinguishes colorless diamonds from moissanite and other simulants—including sapphire, spinel, cubic zirconia, and zircon—using advanced thermal and electrical conductivity measurements. This device’s measuring probe achieves high sensitivity, allowing testing of stones as small as 0.02ct with the industry’s thinnest tip (0.6mm), and incorporates a retractable feature for pressure consistency. Results are displayed via a 180-degree multi-view LED for clear readability from any angle, supported by a metal alert buzzer and automatic power-off.
Engineered with a rubberized anti-slip grip for ergonomic handling, the Presidium Multi Dimand Tester III is suitable for both left- and right-handed users. The unit runs on three AAA alkaline batteries for up to 7 hours of continuous use. Designed for professionals and collectors, its portability, clear digital feedback, and immediate results speed up verification processes in jewelry stores, workshops, or purchasing scenarios.
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