Care, hydration and calibration – in one kit 

Maintaining your Bluelab pH probes

To ensure ongoing accuracy and longevity, we recommend that you clean, calibrate and hydrate your Bluelab pH probes on a regular basis. 

Your Probe Care Kit contains sachets of pH 4.0, pH 7.0 and KCl solutions for calibrating and storing your pH probes. This kit also includes probe cleaner and a cleaning instrument. 

You’ll have everything you need to clean, calibrate and hydrate your probes – in one compact and affordable kit.