Reference articles

Moisture, conductivity and custom media

• Creating a Custom Calibrated Medium for the Pulse Meter
• What is the difference between Bulk conductivity and Pore conductivity?
• Nutrient Measurement with the Bluelab Pulse Meter
• Moisture Measurement with the Bluelab Pulse Meter
• Why does my Pulse App need a custom medium calibration?
• What is water holding capacity?
• When do I need to make a new custom calibrated medium for my Bluelab Pulse?
• Pulse "Custom Calibrated Medium" - Explanation

See less ▼

Soil

• Soil pH, soil EC - can these be measured?
• An introduction to measuring pH direct in the root zone of your plants

RO, distilled, deionised or pure water

• RO water

Conductivity (Electrical Conductivity, Parts Per Million, Total Dissolved Solids)

• What is Conductivity? Why do I need to measure it? What do I use to measure it?
• My nutrient readings are inaccurate, why?
• What are the different conductivity scales? What do they mean?
• The need for the conductivity probe shroud
• EC Crop Values Chart

Bluelab Connect

• Connect Keycode Location Help

pH (Potential Hydrogen)

• What is the difference between a single & double junction probe?
• What is pH? Why do I need to measure it? What do I use to measure it?
• Why do we need to calibrate a pH probe?
• Why is my pH reading drifting?

Temperature

• Temperature readings inaccurate, why?
• What is ATC?
• How does Nutrient Solution Temperature affect pH?

General Information

• Why is there a warning label on my Bluelab product?