Diamond Tech Pro Diamond Tester

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With 2 modes of operation, the Diamond Tech Pro can test the smallest diamonds with complete accuracy. Automatic mode requires no adjustments. Easy-to-use manual mode gives added environmental and stone size controls. Adjustable gain for small stone sizes other diamond testers will fail to test.

Easy-to-read linear display. Features fast warm-up time, low battery indicator, automatic shutoff, metal alert alarm and audible diamond signal.

Operates on one 9V battery. Seven-year limited manufacturer’s warranty. Made in USA.
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