The design of this Gem tester is based upon the use of heat conductivity to distinguish diamond stimulants from diamonds. It incorporates a sophisticated thermoelectric probe and a thermometer which ensures reliable readings. This unit can be used on mounted or unmounted stones, which can be as small as 0.02 carat. Includes an ac adapter, a soft vinyl pouch and a hard plastic case. One-year factory warranty.
This unit utilizes proven thermal conductivity testing method to instantly verify the authenticity of diamonds. The test results are indicated by visual light and audible beeps. Operates on alkaline (AAA) batteries (not included) or AC adapter, 120 volts, (not included). One year factory warranty. Features include: no waiting between tests, pocket size, low-battery indicator, carrying case, metal detector-intermittent beep, measured diamond-continuous beep, metal detector-intermittent beep and low battery consumption.
This unit is a second generation moissanite tester developed using the technology of electrical conductivity. Operates on AAA batteries (not included). Features include: pocket size, carrying case, low-battery consumption and continuous beep when measuring moissanite. One-year factory warranty.
Electronic digital gemstone gauge. Uses EBAT357. Range 000.00 mm to 025.00 mm. Zero reset button, auto shut off when placed in case slipper. One-year factory warranty.
Measurements are precise from 0.0 to 23.0 mm with 0.1 mm accuracy. Direct carat-weight reading on dial. Accuracy maintained with wear resistant, hardened anvils. Reduces hand fatigue. Comes with polishing cloth, weight estimation table, instructions and accessory booklet.
This economic and reliable diamond tester utilizes thermal conductivity to instantly verify diamonds. The results are indicated by visual lights as well as audible beeps. Operates on AAA batteries (not included) or AC adaptors. Features include: pocket size, no waiting between tests, carrying case, low-battery indicator and measured diamond continuous beep. One-year factory warranty.
This unit uses thermal and electrical conductivity to test stones. The measuring probes together with the electronics are designed to pick up data collected from the stones through a micro-controller. Within a split-second, test results will be displayed. Operates on AAA batteries (not included) or AC adapters. Features include: no waiting between tests, surface mount technology, Clear LED display for diamond, moissanite and simulantes, low battery indicator and automatic power down. One-year factory warranty.
Part Number 56730
This professional diamond tester has less than a six second warm-up time and less than a two second recovery time. positive identification of simulants and metal and improved sensitivity on small stones and white sapphire. With automatic shutoff. Full six year factory warranty. Guaranteed low cost, timely repairs after warranty. UL Listed. 110 Volt.