Keep your EC/conductivity readings precise and your gear in top condition. The Bluelab Probe Care Kit – Conductivity includes everything you need to clean, verify and maintain Bluelab conductivity (EC/CF/TDS/ppm 500/ppm 700) probes and pins. Regular cleaning removes nutrient and mineral build-up that can cause drifting or slow response, while the included 2.77 EC standard solution lets you quickly check that your meter is reading accurately after maintenance.

Ideal for hydroponics, greenhouse cultivation, irrigation water testing, and indoor/outdoor grows, this all-in-one kit is simple to use: rinse, clean with the Bluelab Conductivity Probe Cleaner and chamois, then verify in the 2.77 EC solution. No calibration is typically required for EC probes—just clean and verify for reliable results.

Key Features

• Complete care kit for Bluelab conductivity/EC probes and pins

• Improves accuracy and response time; helps extend probe lifespan

• Includes 2.77 EC conductivity standard solution for quick accuracy checks

• Simple clean-verify routine; EC probes typically do not require calibration

• Suitable for hydroponics, greenhouse, irrigation water, and soil extracts

• Fast, mess-free maintenance with single-use solution sachets