The essential tool that goes to high range. Tests gold alloys from 6 to 24 karats in all four colors. Also detects platinum. The unit tests from 6 to 18 karats and 24 karat. Also has a reading range for 20-22 karats. No dangerous acids or harmful chemicals. Ecologically safe and provides a numeric reading on the LCD display that corresponds to the karat table. Manufacturer's repair or replacement warranty two years. The GT-4000 Gold Tester is a portable electronic device, developed by TRI Electronics Inc., for efficient and quick determination of gold karat value (from 6 to 24 karat), and pure platinum. The GT-4000 Gold Tester also distinguishes solid gold from gold-plated items.
Operation Procedures
The GT-4000 test set consists of a display unit which operates on two 9-volt alkaline batteries, sensor with rotary cap containing a gel cartridge, a test plate, and a tri-cable for connecting the unit to the sensor and test plate.
Owner's Manual
Tri electronics Inc., Warranty
TRI Electronics Inc., as the manufacturer of the GT-4000 Gold Tester, believes its instrument will provide a fast and reliable method of determining the karat value of gold when used in accordance with the provided instructions. TRI Electronics Inc., warrants that each instrument is free from defects in material and workmanship for a period of two (2) years from the date of purchase. This warranty applies to a GT-4000 Gold Tester that is not abused or improperly used and only if the device is used in accordance with the Owner's Manual furnished by TRI Electronics Inc. This warranty does not cover: any product where an attempt to disassemble the same is established; modification; alteration; unauthorized repair or service of the product or damages or defects resulting from accident or any events beyond the control of TRI Electronics Inc., nor does this warranty cover batteries or accessories. In addition, TRI electronics Inc., as the manufacturer, shall not be held legally liable or responsible for any error in determining the contents of gold and other pricious metals throught the use of the GT-4000 Gold tester nor for using the device in testing non-gold alloys or dental gold.