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£1.00 incl. Vat
A clean and sharp blade is vital for successful cuttings. These razor sharp scalpels come sealed to ensure a clean and sterile blade, reducing the risk of contamination when slicing through plant stems.
99 in stock
£14.99 incl. Vat
Bluelab cleaning and calibration kits All meters can suffer from contamination and salt deposits that will reduce their accuracy. There are two great kits available from Bluelab containing everything needed for simple and effective maintenance of meters – including detailed instructions. Available at Norfolk Lights & Hydroponics Centre we have both kits available, the ph Calibration & Cleaning Kit and the for the Bluelab Conductivity & Cleaning Kit, please click here. pH Calibration and Cleaning Kit Full colour instructions Calibration solutions Decanter vessels Probe cleaner pH probe cleaning tool and toothbrush Well maintained meters are more accurate in use and have a longer active life.
£2.50 incl. Vat
A pH Test Kit allows quick and accurate monitoring of pH levels in your nutrient solution. For accurate acidity testing follow the procedure below. Take a 2ml sample of solution from the tank in the test tube provided. Add 2 drops of reagent. Shake the test tube and compare the colour against the test strip to determine the acidity. Discard the test solution and rinse out the test tube. Adjust the pH of your nutrients and retest if neccessary.
£79.50 incl. Vat
The world's favourite nutrient meter! With its super tough, high quality, fully waterproof design, no calibration required, daylight readable blue LED's and no on/off buttons to worry about, the Bluelab Truncheon® Nutrient Meter has proven itself as the world's favourite nutrient meter.