VISTA Natural Diamond Segregator Home office 3 AAA batteries are needed

3 AAA batteries are needed

if the output current is small

Its plastic support prevents damage to the band during handling

double diodes

with neck loop & waist ties

VISTA Natural Diamond Segregator Home office 3 AAA batteries are neededThe Gemlogis VISTA differentiates between earth mined and potential CVD HTHP diamonds. It is the first hand held device that is designed to test loose stones and diamonds that have been mounted with a closed back. Features: Test loose or mounted stones Quick identification of potential CVD HPHT stones Testing Range: > 0. 02 Colourless to near colourless gemstones (D J) Long lasting rechargeable lithium battery Compact and light carry Includes AC