الوصف

1.Gemstone Gold Tester Supplier
2.new diamond tester, jewelry tool
3.jewelry testing tools
4.high quality cheap price
5.high quality low price
6.with one year warranty

Model No.:BK****1
Description: Description: Diamond Tester II:
The Prestige Series II Diamond Tester with state-of-the-art technology assuring quick- accurate readings to determine if a stone is a real diamond or a fake.
Features include:
Automatic and manual mode.
Linear display for increased information.
Adjustable gain for small stone sizes.
Compensation for ambient temperature.
Fast warm up time
ten seconds!
Portable with one nine-volt battery (included).
Auto shut-off with a push switch.
Unique new anti-fade circuit which compensates for stone heating.
Low battery indicator for accurate readings.
Multipurpose alarms: a. Beeps when ready. b. Metal alert. c. Beeps repeatedly when testing a diamond.

Size:**2**2**2mm  weight: **3g