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Configurable with the separately available NFC reader (order no. 0554 2580)
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With hole for key ring or similar.
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Resistant to commercially available cleaning products as well as oils and fats in the food sector.
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Diameter: 30 mm, thickness: ca. 0.8 mm
The NFC keys allow staff who are responsible for HACCP processes to quickly and unambiguously identify themselves: Simply hold the NFC key to the testo 250 Control Unit tablet, and individualy rights and jobs are immediately assigned.