Description
Advanced features for diamond recognition
Presidium Synthetic Diamond Screener II is a portable desktop device developed by Presidium, which helps to distinguish colorless IIA diamonds (usually laboratory -made CVD/HPHT) by natural colorless IA diamonds. With the latest functions, this device is now tested by a small diamond melee size of 0.02 carat with immediate results via UV absorption measurement.
Properties
- Advanced technology measuring the ability to pass UV light by diamond
- 2 Color -coded indicator light moldings (blue/red) for low or high UV light absorption with blue light indicating natural diamond and red light indicating type IIA type IIA diamond
- Instant and clear results within 2 seconds
- Blue Light for Lighting Test Pad
- 5mm metal bar for comfortable lifting test probe for testing free stones
- The test button flashes red if the device does not delete any stones on the photo
- Automatic shutdown of internal LED light source for safe testing when opening the device lid or when the Start Test button is not activated
- USB port for an alternative power supply and connectivity
- Foam padding on an external base to ensure unstability and prevention of scratches of surfaces
- Weak battery indicator
- Energy -saving automatic shutdown of the device after 10 minutes without activity
Advantages
- Helps to detect type IIA diamonds that may probably be laboratory made
- It tests diamonds in the range of dimensions from 1.5 mm width to a height of 5 mm (approximately 0.02 to 10 carats)
- Tests for cut diamonds of popular shapes such as brilliant round shape, emerald shape, baguette shape, etc.
- Usable on free and mounted diamonds (on jewelry with open rear settings)
- For use on colorless diamonds from color d to color j
Specifications
- Power and battery: 4 x AAA alkaline batteries
- USB port for use with a USB cable and a suitable universal USB adapter Presidium
Recommended operating conditions
- Only for colorless diamonds:
- Color: from color d to color j
- Caurat size: 0.02 carats to> 10 carats
- Shape: For all shapes if the gem has a flat surface
- Mounted jewel: for jewelry with "open" settings
Size and weight
- Length: 130 mm
- Width: 100 mm
- Height: 65 mm
- Weight (without batteries): 210 grams (7.4 oz)
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