Tri-Electronics — Otto Frei

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Tri-Electronics TB-24GEL Tubes For GT-4000 & GXL-24

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$22.50

Original price $22.50 - Original price $22.50

Original price

$22.50 - $22.50

Current price $22.50

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23 in stock

Replacement TB-24GEL Tubes For The Tri-Electronics GT-4000 & GXL-24These pink gel tubes are used in the Tri-Electronics GT-4000 & the GXL...
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TB-289GEL Tubes For Tri-Electronics GT-3000 & GXL-18

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$22.50

Original price $22.50 - Original price $22.50

Original price

$22.50 - $22.50

Current price $22.50

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Out of stock

Gel Tubes TB-289GEL For The Tri-Electronics GT-3000 & GXL-18 These are the standard gel tubes used with the Tri-Electronics G1, GT-3000 and GXL...
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Tri Electronics GT-3000 Gold Tester

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Current price $249.95

Original price $299.00

Original price $299.00 - Original price $299.00

Original price $299.00

$249.95 - $249.95

Current price $249.95

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Out of stock

Test gold content on jewelry between 6 and 18 Karat. The GT-3000 is the most popular gold tester on the market today. It is a proven workhorse i...
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