RS Mizar offers reliable state-of-the-art gem testers that are simple and easy to use. Test mounted or unmounted stones. Nine-volt battery and complete instructions included. Two-year warranty. Our DiamondNite with power cord has all the features of the original DiamondNite, but now also includes an AC adapter.
- Test for non-diamond synthetic Moissanite or genuine diamond with one touch.
- Initial warm-up time eight seconds; recovery time between tests is just 1 second!
- Completely portable uses one nine-volt battery (included).
- Also includes an AC adapter.
- Three-minute shut-off alert to save battery.
- Simple on-off switch no tricky adjustments.
- Gray shock resistant housing with easy-to-read features.