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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
if you are not a diamond dealer or experienced jeweller you must be certain you are testing a stone that has read 'diamond' or 'Moissanite' on a standard diamond tester
and it only needs to weigh down to 0
it's handy to swing the auxiliary lens down for very close inspection
in its case it's smaller an neater than other diamond testers
it will not work on filigree (it doesn't like the gaps)
Pen-probe for kee gold tester, model M509-GM Options_With light if you are not aSummary Replacement pen probe for KEE gold tester (model M 509GM). Please check carefully that you are ordering the correct pen probe, this one is for the KEE tester only. The Kee tester was discontinued in 2025. We have pre ordered the factory's entire production. We will be taking delivery of 200 shortly (September) then another 200 in December, then that's the end, there will be no more. We anticipate that this will be enough to last until February