KEE ELECTRONIC GOLD TESTER, Model M509-GM Schweizer (German readers) - to sort parcels of

- to sort parcels of stones to see which look 'interesting' and worthy of further investigation

mobile device or mains power with an adaptor

For those with normal vision this is somewhere between 50 and 70mm

That's because Zeiss are so 'famous' they don't need to give you anything extra

After 1 year you must pay the postage both ways (and also

KEE ELECTRONIC GOLD TESTER, Model M509-GM Schweizer (German readers) - to sort parcels ofSummary The KEE is no longer available, it is discontinued, it is no longer manufactured. It has been replaced by the Auracle ANALYSER and the Auracle PRO. You already have a KEE tester? the pen probes are still available, see pen probe for Kee electronic gold tester. The KEE was a very simple tester, analogue scale (not digital), calibration was by turning a knob (not electronic), it was for sale between 2018 and late 2025. Extras Also included, the