The ET18 Electronic Gold Tester works just like the M24, but offers a more affordable price to those who don't need to test for every possible karat value.  Specifically, the ET18 tests for 10, 14, and 18 karat gold.  Along with the ET18's affordable price, it is also the world's smallest pocket size electronic gold tester.

Here is a close-up of the control panel, showing the 3 karat values, and the Yellow/White Gold indicators:

Like the M24, the ET18 offers these additional features:

 This product typically ships within 24 hours.

Back to the M24 Electronic Gold Tester