Shopping Cart

Your cart is empty.

Your cart is empty.

GemOro 18K Calibration Disc | Accurate Compact Yellow Gold Disc for KEE, Auracle AGT3, Auracle Analyzer and Auracle PRO | Precision Tool with Expert Professional Reading & Accuracy (6.4mm)

5.0 (12) Write Review
Free shipping on orders over $29.99

$41.99

$ 21 .99 $21.99

In Stock
  • 18K YELLOW GOLD COMPOSITION: The calibration disc is made from 18K yellow gold, a standard alloy used in jewelry, providing a reliable reference point for calibrating gold testers. This disc is carefully crafted and calibrated to provide precise and consistent readings for gold, enabling users to calibrate their Auracle AGT series and KEE testers with confidence.
  • COMPATIBILITY: The GemOro 18K Calibration Disc is specifically designed for use with KEE and Auracle AGT3, Auracle Analyzer and Auracle PRO gold testers, ensuring seamless integration and optimal performance and providing professionals in the jewelry industry with a reliable tool to maintain high standards of accuracy and expertise in gold testing.
  • PRECISE RESULTS: By using the GemOro 18K Calibration Disc, users can achieve precise readings, reducing the likelihood of errors and ensuring consistent and dependable testing results. The calibration disc's accuracy allows jewelry professionals, appraisers, and goldsmiths to obtain expert-level readings when testing gold, ensuring reliable results.
  • EASY TO USE: The disc's user-friendly design makes it simple to calibrate Auracle AGT series gold testers quickly, streamlining the testing process and saving valuable time. Its compact size makes it easy to carry and store, making it a convenient tool for professionals who need to calibrate their gold testers on the go. Constructed with high-quality materials, the calibration disc is built to withstand repeated use without compromising its accuracy or integrity.
  • GEMORO CALIBRATION DISC: The GemOro Calibration Disc is a precise tool designed to maintain the accuracy of your GemOro Auracle AGT series, Analyzer, PRO, gold and platinum testers. This solid gold disc, available in 14k and 18k options, provides a reliable reference point for calibrating your tester, guaranteeing consistent and dependable results. Invest in the GemOro Calibration Disc and ensure the accuracy and reliability of your gold testing.


This 18K yellow gold disc is recommended by Gemoro, the manufacturer of the AuRacle Electronic Gold Testers, to calibrate the following models: GemOro Auracle AGT2, AGT3 and AGT-BLUE. The piece is 0.405mm thick (26 Gauge) and has a diameter of 6.4mm (1/4" Wide). This disc is not plated, it is true 18K Yellow Gold (plumb).


James Nichols
2025-08-25 09:23:17
It's fine
Chris Davidson
2025-08-12 11:16:13
I wasn’t expecting anything large and it wasn’t. The disc measured 7mm in diameter and 0.44mm thick. It is 18kt yellow gold with a high polish finish.My piece weighs 0.13dwt or 0.202g. It works very well. As others have noted it is very small and easy to lose. I have mine sitting on a gray background so it’s easy to locate. It can be easily picked up and placed with a pair of tweezers.
Consuela Reese
2025-07-30 11:33:51
A tiny piece
Kat
2025-07-21 21:11:47
It’s the size of a popcorn seed, I could buy 800 of these for $24 lol! They zoomed in on it to try to impress the chicks and make it looks way bigger than it is…
Matt C
2025-07-15 10:43:43
Other than being tiny it's the focal point for calibrating the gold checker got to have it or something exactly like it
Martyns Auto Mart
2025-07-07 16:11:11
You need this calibration disk if you havevthe actual unit
Lynda Johnston
2025-05-21 13:21:28
This is so tiny, it came in a very small zip baggie in a very tiny envelope and almost went in the trash. It was in a box with other items from Amazon and was stuck in the bottom fold of the box. I had to search boxes I threw away and found it. It’s a good product but could you put it in better packaging please. Thank you.
david
2025-04-21 12:17:40
Worked great
Edgar Becerra
2025-04-02 18:26:01
Pesa tan solo 0.1 gr es de 14k por un precios de más de $510 osea el gramo lo venden en más de $5000 , además que pedí devolver ya que el equipo que necesito calibrar requiere 18k. Irónico que solo tengan 14k y no sirve para el propósito.
J.P. Bonhomme
2025-02-26 11:56:41
Thus sdsc is too small to be of much use
Mike Bloodworth
2025-02-07 14:45:40
Ok but only plated. Could be a bit less in coat for this reason
Miguel M.
2025-01-11 14:09:56
MUY pequeña, pero cumple con el objetivo para la que esta diseñada, mejoraia si no fuese tan pequeña