SYNTHETIC DIAMOND TESTER - PRESIDUM SDS II
SYNTHETIC DIAMOND TESTER - PRESIDUM SDS II is backordered and will ship as soon as it is back in stock.
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PRESIDIUM SYNTHETIC DIAMOND SCREENER
Identifies synthetic loose and mounted diamonds through
its low UV absorption
The Synthetic Diamond Screener is developed to help screen
out synthetic Type lla colorless diamonds, which are likely to
be synthetic and created through chemical vapor deposition
(CVD) or high pressure high temperature (HPHT) syntheses,
from natural type Ia colorless diamonds.
When subjected to this deep UV irradiation, type Ia and
type IIa diamonds each absorb different amount of UV light.
Type IIa diamonds allow deeper UV light to pass through
and thus its UV light absorption ability is low. This different
in the light absorption is significant enough to aid in
differentiating between colorless Type Ia and Type IIa diamonds.
Features:
- Advanced technology that measures a diamond`s UV light
transmittance ability
- 2 color coded (blue/red) indicator light bars to give a low
or high reading of UV light absorption with blue light indicating
natural diamond and red light indicating a type IIa diamond
- Instantaneous clear results within just a few seconds
- Low battery indicator
- Energy-saving auto power-off of device after 10 minutes
without operation
- Energy-saving auto power-off of interior LED light source
when lid of device is open or when Start Test button
is not activated
- USB port (can be connected to external power source)
- Battery operated optional with 4 AAA (LR03) (not included)
Dimension (LxWxH): 130 x 100 x 65 mm
Weight: 210 gr
For diamond color: D to J
Carat size: from 0.1 carat to as large as 10 carats
Cut: all cuts as long as it has flat surface
Mounted atones: for jewelry with "open back" setting
Startup time: approx. 40 seconds
Testing time: a few seconds
Battery life time: approx. 3 hours continuous testing
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