The instrument is only as accurate as the probe is clean! Probe cleaning is one of the most important parts of owning and operating any Bluelab meter or monitor. If the probe is contaminated or dirty, it affects the accuracy of the reading displayed.
The Bluelab Conductivity (Nutrient) Probe Cleaning Kit includes:
• Full color instructions
• 500ml CF27.7 Conductivity standard solution
• De-canter vessel
• Probe cleaner
The Truncheon Meter and Bluelab conductivity probes read low when contaminated.