Bluelab pH & EC Conductivity Probe Care Kit - Meter Cleaning Kit

1 x Bluelab pH & Conductivity Probe Care Kit. 20ml single-use Bluelab Solution Sachets, 2 each of: pH 7.0 & pH 4.0, KCl, 2.77 EC. Bluelab pH Probe Cleaner. Bluelab Conductivity Probe Cleaner. A tip… if the conductivity reads low, the probe needs cleaning.

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