| PRESIDIUM
DUOTESTER |
 |
| Portable Diamond
Testing with thermal conductivity and reflectivity measuring
in the same instrument. |
| Double your
confidence in testing for diamonds against all known simulants,
including Synthetic |
| Moissanite.
Operates on alkaline (AAA) batteries (not included) or
AC adapter. |
| |
No.
56.721 |
|
| |
|
|
|
