Precious Metal Testers |
Accessories, spare parts
Turn the disc to see, in the windows, the various reactions of the acids. This must be used in conjunction with with the instruction sheet (included). For the Troytest kits.
You can't test powder or flakes directly (the acid merely soaks in) so sprinkle a sample onto a test plate then put the acid on.This one is made of plastic and measures 4 X 2.5 inches, with raised sides to stop spillage.
You can't test powder or flakes directly (the acid merely soaks in) so sprinkle a sample onto a test plate then put the acid on.This one is made of ceramic, it's 3 inches in diameter and is slightly 'dished' and with a shallow rim around the edge.
Replacement probe for AGT1 electronic gold tester. You MUST calibrate the tester when you plug in a new probe, so please make sure you have a sample of 14ct yellow gold.
A calibration sample is supplied with each AGT1 electronic gold tester, but they do wear out, they do get lost, you may wish to have a spare in stock.A mains power supply is not supplied, it is an optional extra, but it will save on batteries. The AGT1 must be calibrated each time it's turned on. If you test gold throughout the day, plug it into the mains, leave it on, then you don't need to keep calibrating it. Normal prices: calibration sample £12.50 + power supply £19.50 = £32.00.Special price if you buy the two together, £27.50.
The ATG1 must be regularly checked (calibrated) against a sample of 14ct yellow gold - it must be YELLOW gold and it must be EXACTLY 14ct. You do get one calibration sample free with each tester, but you may wish to buy a spare. Or if you've been using your own, and you aren't sure if it's EXACTLY 14ct, then buy one of ours. Two sizes. The weights are approximate, we are not selling these samples by weight.
For connecting the AGT1 Gem Auro elecronic gold tester to the mains. For connecting the AGT1 Gem Auro electronic gold tester to the mains. If you test a lot of gold, to save calibrating the tester each time you turn it on, I suggest plugging it, calibrating it, and leaving it on all day.
Book of test-papers for the TROYTEST tester.
Needles of gold of known purity (carat) for use with a touchstone. The needles are 8ct, 10ct, 14ct, 18ct and 24ct.
Touchstone for use with testing needles.