Maintaining nutrient solution at the correct pH level is a crucial aspect of indoor gardening – that’s why it’s essential that you pay due care to the maintenance of your testing equipment. The Bluelab pH Probe Cleaning Kit contains everything needed to keep your pH reading equipment running in perfect order for years to come.
Everything required to clean your pH meter
Preserves the accuracy of your equipment
Great for both probes and pens
Comes with cleaning liquid and brush for probe maintenance
Also comes with calibration and storage liquid
Very easy to use, with clear instructions

The Bluelab pH Probe Cleaning Kit Contains:

• 1 x cleaning brush,
• 1 x 30ml tube of cleaning liquid,
• 3 x plastic beakers,
• 2 x buffer 7.0 solution sachets,
• 2 x buffer 4.0 solution sachets,
• 2 x sachets of KCI storage solution