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The pH electrode cleaning and calibration kit from Bluelab will allow you to keep your pH meter clean and free from contamination for accurate and error-free measurements.

The Bluelab pH electrode cleaning and calibration kit will allow you to keep your pH meter clean and free from contamination for accurate and error-free measurements.
The Bluelab pH electrode cleaning and calibration kit includes:
- Instructions
- Two 20ml sachets of pH 4.0 calibration solution
- Two 20ml sachets of pH 7.0 calibration solution
- Measurement container
- Probe cleaning solution
- Brush and cleaning tool