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Pocket-sized instrument that instantly identifies metals, imitations, diamonds and mossanites based on their thermal and electrical properties: Exact diamond test from 0.02 ct Clear and visible display to facilitate the reading of the measurements Up to three hours of continuous use. three AAA batteries Waiting time: 10 min from the last measurement.
Testing products for Gold¬Silver
Valid for checking gold of 9, 14, 18, 22 K and silver. Made entirely of fine silver. Each of the points of the star is composed of metal with the corresponding thousandths of each caratage. For use with corresponding touchstones and ampoule.
For ultrasonic cleaning of jewelry; cleans and restores the luster and shine of: gold, platinum, diamonds, sapphires, rubies and metal and glass jewelry. Not indicated for use with pearls. Mode of Use: Mix 100 ml. of this concentrate with 800 ml. of water in a clean container to obtain 900 ml. of cleaning solution.