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7 Products
£52.99 / £59.99 SALE
The ETI/ Trans Instruments TDS & Conductivity Meter (nutrient strength) splash-proof meter for Hydroponic nutrient strength test...More
£86.95
The Bluelab Conductivity Truncheon measures the strength of Hydroponic nutrient solutions. It is essential when growing hydroponics to kn...More
£45.99 / £52.99 SALE
The ETI pH PAL Plus Meter for Hydroponic nutrient and water pH testing. Manufactured by UK specialists ETI (Electronic Temperature Instru...More
£21.99
Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument i...More
£72.99
The Bluelab EC Pen is the latest innovation for hand held conductivity meters and the ultimate handy solution for measuring conductivity ...More
£86.99
The Bluelab pH Pen is the quality option for hobby and small scale hydroponic growers. Maintaining proper pH levels is key in raising hea...More
£215.50
The Bluelab Combo Meter for testing your Hydroponic nutrient pH levels and nutrient strengths. It is a conductivity, pH and temperature m...More