The probe surface is where the instrument takes the reading of the solution. If the probe face is dirty or contaminated, the readings may be inaccurate. Much like the windshield of a car, if it’s dirty you can’t see out! If the probe face is dirty, it cannot read the solution.
A tip… if the conductivity reads low, the probe needs cleaning.
- Probe care instructions
- 2x 20ml single-use Bluelab 2.77 EC Conductivity Standard Solution
- Plastic cup
- Bluelab Conductivity Probe Cleaner
- Bluelab Chamois (conductivity probe cleaning instrument)