Gel Tubes TB-24 For The Tri-Electronics GT-4000 & GXL-24
State of the art, complete karat range from 6 to 24 karats. Microprocessor based technology allows user to safely and non-destructively determine gold content of alloys up to 24 karat in all four colors. Karat readings appear on LCD display. Highly recommended for those who regularly test gold above 18 karats. Detects platinum and gold plating. Packaged in durable hard plastic case. Comes with instructional video. three years manufacturers repair / replacement warranty. TB-24 Gel (Sold separately) is used with GXL-24 and GT-4000 Gold testers. Gel tubes have a shelf life of about one year when sealed. The TB-24 Gel tube is good for about 260 tests. The gel should be stored at room temperature. In hot climates with temperatures above 90 degress fahrenheit it is recommended to store the gel in the refrigerator but not freezer.
This product was added to our catalog on Tuesday 09 April, 2013.