Black Glass Testing Stone, 2″ x 1-1/2″ x 3/16″

Economical black glass stone used with solutions and test needles to determine karat values.

Measures: 2″ x 1-1/2″ x 3/16″

$3.95

Add to cart

Chemical Kit for Mizar ET-18

Replacement Chemical Kit for TES-174.00

$22.95

Add to cart

Chemical Kit for the Mizar M-24 Tester

Replacement chemical kit for TES-170.00.

$25.95

Add to cart

KEE Gold & Platinum Tester

Original analog gold tester using the AuRACLE technology with thousands sold Meter readout shows karat value ranges Tests 10K, 14K, 18K and 22-24K gold in all colors and identifies platinum Manual dial adjustment calibration using 18K yellow gold Durable testing plate Accessory clip for testing gold while being worn Powered by 1 AA alkaline battery […]

$325.00

Add to cart

KEE Tester Replacement Pen

KEE Gold Tester Replacement Pen

$55.95
Metal Testing Set, With 5 Gold Testing Needles

Wood case contains three acid bottles with ground glass stoppers and applicators, test stone, set of gold testing needles.

$84.75

Add to cart

Mizar ET-18 Gold Tester

For slightly more than the cost of a test acid kit the ET-18 precisely determines gold karat values equal to or greater than 10K 14K and 18K. Pocket sized and battery operated.

$109.95

Add to cart

Mizar M-24 Gold Tester

The M-24 precisely determines gold karat values equal to or greater than 9K 10K 12K 14K 16K 18K 20K 22K and 24K.

$219.95

Add to cart

Natural Testing Stone, 1-7/8 x 1-1/2″ x 1/4″

Natural testing stones are used with solutions and test needles to determine karat values of precious metals.

$12.25

Add to cart

Natural Testing Stone, 6″ x 4″ x 3/8″

Natural testing stone in a larger 6″ x 4″ size offers great value and convenience. Use with solutions and test needles to determine the karat value of articles to be tested.

$29.95

Add to cart

Set of 4 Testing Needles for 10, 14 and 18 Karat Gold and Silver

Needles and item to be tested are rubbed on test stones and treated with acid to determine match.

$48.75

Add to cart

Test Acid Solutions

Test solution acid for various metals. From 10K-22K gold, silver & platinum. 12 gram bottles.

$4.00

Select options

Testing Stone for Gold & Silver

Stone used with solutions and test needles to determine karat values.

$3.00

Add to cart

Tri-Electronics Pro Cleaning Solution, GXL 24

Tri-Electronics Pro Cleaning Solution, GXL 24

$10.00

Add to cart

Wooden Box for Holding Metal Testing Set

Replacement box for holding the metal testing kit.

$15.95

Add to cart