Showing 361–363 of 363 resultsSorted by latest

Bluelab pH Pen

Original price was: £99.50.Current price is: £89.50. incl. Vat

The Bluelab pH Pen is a compact handheld meter designed for quick, accurate pH measurement in hydroponic systems, nutrient solutions and everyday plant care.

  • Handy portable design for simple pH testing
  • Helps you maintain the right pH for nutrient uptake
  • Suitable for hydroponics, reservoirs and nutrient mixing
  • Quick and convenient way to monitor feed solution quality
  • Pairs well with Bluelab EC or ppm pens for complete solution checks
  • Ideal for growers who want easy routine pH management

Bluelab EC Pen

£89.00 incl. Vat

The Bluelab EC Pen is a compact handheld conductivity meter designed to help growers quickly check nutrient strength in hydroponic and plant feeding solutions.

  • Measures conductivity to help monitor nutrient availability
  • Compact handheld design for quick spot checks
  • Suitable for hobby and small-scale growing setups
  • Useful for managing hydroponic reservoir strength
  • Helps maintain more consistent feeding routines
  • Pairs well with the Bluelab pH Pen for complete nutrient solution checks

Bluelab EC Truncheon Nutrient Meter

£99.00 incl. Vat

The Bluelab EC Truncheon makes it quick and straightforward to check the strength of your nutrient solution before feeding and throughout the growing cycle. Designed for hydroponic use, it gives easy-to-read EC, CF and ppm readings without the need for regular calibration.

  • Measures nutrient strength in EC, CF and ppm scales
  • EC range 0.2 to 3.6 for routine hydroponic nutrient monitoring
  • Fully waterproof design for dependable use around tanks and reservoirs
  • No calibration required for simple day-to-day operation
  • Auto sense on and off with no external switches or adjustable buttons
  • Long battery life with a minimum of 1 year under normal use