This state-of-the-art tester is simple but precise- giving the user a quick yes/no reading. Housed in a high impact plastic case- it is everything one needs to test diamonds in rapid succession- whether mounted or unmounted. Features include:
Metal alert (a long beep when the user accidentally touches metal rather than stone).
Large/small switch for testing diamonds over and under 8 points.
Diamond indicator (a green light)- which illuminates if the stone is a diamond.
7 second warm-up time with a 150 second shut-off alarm.
If the stone is a simulant nothing happens and a yes light tells you if it is a true diamond.
Comes with complete instructions and carries a 3 year warranty except for the battery and tip damage.
Low battery indicator; nine-volt battery included.
DIA-620.00
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