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£259.00 incl. Vat
In just one glance the Guardian Monitor measures all three critical parameters to successful growth; pH, conductivity and temperature. Seasonal changes, sunlight hours, wind, inherent plant growth; from vegetative to fruiting; are all influencing factors to plant growth success. More importantly...these parameters change the plants uptake and need of water and specific nutrient elements. The Bluelab Guardian is a constant indicator of the desired levels of EC, pH and temperature, enabling the grower to optimise these parameters as the crop progresses through each growing phase. The Guardian removes the complexity of how each parameter relies on each other for outstanding growth. Our innovative monitor is a new method to help guard the success of your crops with immediate and accurate results. A flashing display lets you know if one parameter moves away from the ideal, allowing you to make the required adjustments quickly and effectively. With our Guardian monitoring your crops 24 hours a day with a built in alarm system
£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.
£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.
£79.50 incl. Vat
It is essential when growing with a hydroponic solution to know what the strength of the solution is before feeding your plants and while they are growing. This is easy if you use the Bluelab Truncheon! To take a reading of your solution - simply place the probe head into the solution for 1-2 minutes to reach the same temperature of your nutrient. Remove from the solution and place back in to take the reading as indicated by the flashing lights. Rinse the probe after use in fresh water and clean once a week to ensure the Truncheon Nutrient Meter remains accurate. EC (0.2 - 3.6), CF (2 - 36) and ppm scales (TDS and 700 scale) Fully waterproof No calibration required Auto sense on and off No external switches or adjustable buttons Battery life minimum 1 year (or shelf life of battery