CalCheck LED Calibration Swab

(No reviews yet) Write a Review
related products

Frequently Bought Together

Please choose options for all selected products

CalCheck is a reusable LED device for quick and reliable instrument calibration verification in less than one minute. Containing both positive and negative calibration controls activated by a click of a button, CalCheck allows for on-site instrument calibration checks to prove to auditors that your instrument is working properly.

Please note that these swabs are made to order and generally ship about 10 days after they are ordered.


  • Compatible with all Hygiena luminometers
  • Unlimited use for lifetime of product
  • LED indicator light for On/Off confirmation and battery replacement
  • Powered by an easily replaceable coin battery


  • Includes one reusable calibration device featuring both positive and negative control modes
  • Powered by one CR1025 battery
  • Shelf life: 5 years
related products