| Brand | Bluelab |
|---|---|
| Type | Probe |
Check the listing for details. Bluelab Probe Care Kit pH & Conductivity. Condition: New. Listed at 28.69 USD. How often should I maintain my device with the Bluelab Probe Care Kit (pH & Conductivity)?. Bluelab Probe Care Kit (pH & Conductivity) Contents 20ml single-use Bluelab Solution Sachets, 2 each of: pH 7.0 & pH 4.0, KCl, 2.77 EC.