Bluelab Grower's Toolbox

The ultimate solution for measuring pH, conductivity and temperature on the go
USD $219.00
Price excludes shipping and taxes
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Product Features / Benefits

  • Your toolbox contains: Bluelab pH Pen, Bluelab Conductivity Pen, Bluelab Grow Book, Bluelab Probe Care Kit – pH and Conductivity 
  • Measure pH, conductivity and temperature in solutions 
  • Care, clean and calibrate your products with the Bluelab Probe Care Kit 
  • Bluelab pH Pen is easy and fast to calibrate for ongoing accuracy 
  • Fully waterproof pens, not just water-resistant 
  • Selectable measurement units so you can customise with your preferences 
  • Bluelab Conductivity Pen has a flat electrode for easier cleaning 
  • Hold reading function to capture every measurement with ease 
  • Automatic temperature compensation for accurate readings anywhere 
  • Auto-off function to extend battery life 
  • 1 x AAA battery included with each pen, getting you started immediately 
  • One-year peace-of-mind warranty 

Product Warranty Period Details


The Bluelab pH Pen and the Bluelab Conductivity Pen come with a 1-year limited written warranty. Proof of purchase required. For full terms and conditions visit