The diamond tester utilizes the feature that diamond has very high thermal conductivity. It can effectively and quickly distinguish natural diamond from all models of diamond simulants and metals, except synthetic Moissanite which has similar thermal... - Update: 2009-05-14

The Moissanite tester is used to distinguish rough diamond from Moissanite. It can differentiate diamond and Moissanite fleetly by showing two kinds of colors. It is recommended to be used after positive testing result for diamond. Features: ?Ac... - Update: 2009-02-12

??istinguish diamond, Moissanite and CZ quickly. ??imple on-off switch, no tricky adjustments. ??hree minute shut-off alert to save battery. ??ower supply: 9V battery. - Update: 2009-05-14

The diamond tester utilizes the feature that diamond has very high thermal conductivity. It can effectively distinguish natural diamond from its simulants (except for moissanite), so it is able to rule out all other simulants, such as Cubic Zirconia,... - Update: 2006-09-07

Key Features: 1�^Adjustable Alarm Setting, notifies the user if the reading result is higher than the set temperature value 2�^Memorize/records/recall the last 32 measurements 3�^Measure body temperature regardless of room temperature 4�^Ca... - Update: 2009-06-03