GemOro AuRACLE PRO - REGULAR CLEANING OF THE PEN PROBES FELT TIP AND TESTING PLATE; FOR BEST RESULTS FILE ALL METAL BEFORE TESTING AND CLEAN THE FILE

GEMORO AuRACLE
®
PRO Digital Gold & Platinum Tester 
IT IS IMPORTANT TO RECOGNIZE THAT THE CHEMISTRY IN THE PEN PROBE
IS CONSTANTLY CHANGING OVER TIME AS IT IS EXPOSED TO GOLD AND
OTHER METALS, CONTAMINANT’S, THE ENVIRONMENT AND DIRT. The
genius of the AuRACLE technology is that by wiping the pen probes felt tip on a
dry paper towel to clean it, and then recalibrating the AuRACLE PRO periodically,
this allows the tester to adjust itself to the chemistry in the pen probe at that
time. Since the AuRACLE PRO can be calibrated in only a matter of seconds and
the pen probe’s felt tip may be quickly and easily cleaned when needed, these
simple steps should be a regular part of your testing and problem-solving process.
If the AuRACLE PRO will not calibrate, the pen probe may be defective, spent
or in need of replacement. Please note that it is recommended for best results
that you should consider replacing the pen probe if it is excessively worn or
becomes overly dirty from repeated exposure to costume jewelry, fake gold
or other contaminates. A pen probe in this condition may begin to deliver
erratic readings and these are good indicators that it should be replaced.
REGULAR CLEANING OF THE PEN PROBE’S FELT TIP AND TESTING PLATE:
Always use a dry paper towel to wipe o the gold particle filings and other
metal particles coming from costume, gold-plated or gold-filled jewelry
that may remain on the pen probe’s felt tip to avoid contamination. The
metal particles remaining on the pen probe’s felt tip that are naturally
rubbed o during the testing process, and especially metal filings from
other karat gold, copper, brass, or other base metals that have been
filed and remain on the pen probe’s felt tip could potentially cause
incorrect test results. Therefore, regular cleaning is important.
The pen probe contains a special saline solution that is safe, non-acidic, and non-
toxic. Remove salt crystal buildup by dabbing the pen probe’s felt tip with a clean
and dry paper towel. Salt crystal buildup is a natural occurrence with this device.
While using a dry paper towel, wipe o any salt crystal buildup from the 18K
yellow gold calibration piece and the AuRACLE PRO testing plate area. Be aware
that the pen probe solution may potentially leave a stain on the testing plate if
not wiped o immediately aer it makes contact, so cleaning it right aer this
occurs is advised. While this staining may occur, it will not impact the accuracy
of the AuRACLE PRO. Never expose the pen probe’s felt tip to water or other
chemicals. Always replace the pen probe cap until it snaps on when not in use.
FOR BEST RESULTS FILE ALL METAL BEFORE
TESTING AND CLEAN THE FILE:
The AuRACLE PRO is a surface tester, so consequently the tester may
test gold-plated and gold-filled as solid gold if not filed to expose the
base metal. Depending on the thickness of the gold on the surface of the
jewelry, cutting or sawing through the surface may be required to expose the
base metal. Gold, platinum, gold-plated, gold-filled, tungsten and stainless