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.
Features:
- 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
Specifications:
- Includes one reusable calibration device featuring both positive and negative control modes
- Powered by one CR1025 battery
- Shelf life: 5 years
