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Growth Technology pH Buffer 7 – 300ml
£5.00 incl. Vat
Solutions of a known and fixed pH. Used to calibrate pH meters. This should be done on a regular basis to ensure ongoing accuracy from the meter.
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Growth Technology pH Buffer 4 and 7 – 300ml
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Essentials Handheld EC Nutrient Meter
Original price was: £55.00.£49.50Current price is: £49.50. incl. Vat
The HortiCare nutrient tester is designed to test the levels of nutrient concentrations in solutions that feed plant roots. The unit will test the levels of other essential mineral elements in soluble form. This simple to use instrument is housed in a water resistant case, suitable for everyday use and features an easy to read 8mm LCD display. The unit measures EC (mS), cF or TDS (ppm) at the switch of a button.
The HortiCare nutrient tester incorporates an automatic calibration feature. At the touch of a button, the instrument will automatically recalibrate itself when used in conjunction with 6.7 mS (67 cFor 4700 ppm) standard solution.
The HortiCare tester is ideal for testing the amount of dissolved solids (nutrients) in water.
Growth Technology pH Buffer 4 – 300ml
£5.00 incl. Vat
Growth Technology PH Probe Refil + Storage
£5.00 incl. Vat
With care and attention you can keep a pH meter in good shape for a long time. Doing so will enhance and ensure their accuracy and extend their useful life. Probe Refill and Storage Solution solution can be used to store pH meters when not is use. Basically the probe at the end of the meter should be just immersed in the solution. This will condition the probe and maximise its useful life. The same solution can be used for refilling the probes on certain meters. The Probe Cleaning Solution is used for cleaning pH probes to remove salt deposits from nutrients and other accumulations.
Growth Technology Conductivity Standard – 250ml
£5.00 incl. Vat
EC meters should be calibrated regularly. Conductivity Standard is a solution with a known, fixed conductivity (EC), it is used for calibrating and maintaining the accuracy of your meter.
Please follow the instructions that come with you EC meter and always rinse the porbe after use to maximise accuracy and life of your device.
Just pour out what you need into a measuring cup, and use this to calibrate your pH meter. After calibration you must discard the used solution. Do NOT pour back into the bottle as this may contaminate the bottle and make the solution inaccurate.
Bluelab PH Pen
Original price was: £99.50.£89.50Current price is: £89.50. incl. Vat
The Bluelab pH Pen is the latest innovation for hand held pH meters and is the ultimate handy solution for measuring pH.
Hydroponic growing lets you give the best care possible to your plants. The quality of care is in your control.
The Bluelab pH Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. Teamed with our Bluelab EC Pen or Bluelab ppm Pen, you have a handy, convenient and accurate system for ensuring optimum plant growth and health.
The Bluelab pH Pen and conductivity pen range has been specially
Bluelab EC Truncheon
£99.00 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
