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 button 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
