Specification :

The all New TRI Electronics Gold tester
mdl GXL-24PRO offers the best, most
advanced and most reliable electronic
professional Gold Tester in the World.

It is also the most popular and easy to
use gold tester with state of the art and
microprocessor technology to ensure a
user safely and nondestructively check
the gold content of Alloys from 6 to 24
Karats in all 4 colors. Readings appear
directly on LCD display. For those who
regularly test gold above 18 Karats the
GXL-24PRO is highly recommended. It
detects Platinium and Gold plating. It is
also able to distinguish gold plated and
gold-filled items.

TRI GXL-24PRO operates with 2 x 9V
batteries. It is highly portable with a
holding weight of 3 Lbs and the overall
dimensions of 12L x 10W x 3H inches.