Bluelab pH Probes: Care, maintenance and storage- Clean, hydrate and calibrate your pH probe monthly. Choose the correct plug adapter from the supplied selection, connect it to the Guardian's power supply, then connect the power supply to the underside of the main unit. Attach the pH probe to the underside of the unit, by inserting and twisting. The temperature / conductivity probe is supplied pre-attached. The unit can now be powered up at the mains supply. Place the tip of both probes in Bluelab pH 4.0 Calibration Solution or pH 10.0 calibration solution. Monitor your nutrient pH, CF & temperature 24 hours a day with Bluelab Guardian. All readings are live!

Press the up and down arrows to select the required brightness. Brightness levels are shown in the pH window. Press the settings button to complete the change. Step 5: Calibrate pH Probe Long-term, the two pH LEDs located to the right of the pH read-out display will keep you informed of the pH calibration status. Consult the full instruction manual for full details on the different statuses. Effectively, if both LEDs are not lit permanently then calibration of some form is required. The conductivity / temperature probe is supplied factory calibrated and will only require periodical cleaning. The pH probe, however, will need to be calibrated before use. Add a small amount of pH 7.0 calibration solution to a small beaker or plastic container, dip the end of the probe in the solution and hold the 'pH cal' button, located to the left of the pH read-out display. Rinse the probe tip and repeat the process with either pH 4.0 or pH 10.0 solution to provide a more accurate calibration. How to clean Bluelab conductivity (EC/PPM) probes- Clean and calibrate your conductivity probe monthly. Many plants flower as a result of changes in the number of hours of uninterrupted darkness they're exposed to. The display LEDs on the Guardian glow in a plant-safe green that won't disturb dark periods and cause unwanted issues.

Monitor your dosing pH, Conductivity and Temperature with alerts on your phone when using the Wi-Fi capable Bluelab Guardian Monitor Inline. To select your desired conductivity unit, hold the unit button, located next to the conductivity display, down for 3 seconds. This process will trigger a move to the next unit of measurement, as indicated by the 3 LEDs to the right of the display. Repeat this process until you have arrived at your chosen unit of measurement. Repeat the whole process again for your choice of temperature measurement. Getting Started: The Bluelab Guardian Monitor Wi-Fi Product overview and how to get started Overview So confident are Bluelab in this product's robustness, that every Guardian comes supplied with a two year guarantee. Only the pH probe is exempt, due to the delicate nature of its glass parts, yet even this still comes with a guarantee of 6 months.

To set conductivity alarm high value, please press the conductivity ‘units’ button then the up and down buttons to change the value. Growing hydroponically requires the careful monitoring of a few key nutrient parameters. The values of these parameters can be the difference between a successful grow and a completely failed crop, such is their level of importance. The reading settles after about 30 seconds so wait for a short while for EC to stabilise. Is the Bluelab pH Probe fully submersible? The alarm function will warn you with a flashing LED when readings drop below, or rise above, a pre-determined value. To set the alarm hold the alarm button until the letters 'AL H' are displayed in each of the three display windows. As soon as you take your finger off the button, the current highest values will be displayed in the three windows. Use the unit buttons to select which parameter you wish to adjust and then use the up and down buttons to lower or increase the each maximum parameter value. Remember that you are setting the highest acceptable value. If levels go above this, then the visual alarm will start to flash. Once you've set the high values, press the alarm button to move onto the low values and repeat the process. Press the alarm button again and your chosen parameters will be saved.

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The Bluelab Guardian Monitor is a constant indicator of the desired levels of EC/ppm 700/TDS/CF, pH and temperature, The Bluelab Guardian Monitor provides 24 hour continuous reading for pH, conductivity (EC/ppm 700/TDS/CF) and temperature within a solution. Both the pH pen/probe and the storage cap contain KCl (Potassium Chloride) solution. The result of a small level of evaporation of KCl is the formation of a salt crust as KCl is a type of salt.

This salt crust is normal and will not harm the probe or meter. Gently rinse the salt off under fresh running water. It is essential to ensure that your probe has sufficient KCl in the storage cap at all times to remain hydrated. How often do I have to clean the probes? Fit the (optional) pH probe holder to the stem of the pH probe. Do not flex or bend the probe stem as it may break! Get your temperature, pH and CF right to boost nutrient uptake, enhance growth and improve root health. A. Press and hold conductivity ‘units’ button. After 3 seconds it will change to the next unit indicated by the glowing LED. Release button. Repeat step until desired unit is selected.The Bluelab Guardian Monitor Wi-Fi is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it is also compatible with Edenic by Bluelab software. Your settings are saved if power is lost. Better yert, no calibration's needed for your CF or temperature. To calibrate your pH, there's one simple button. In just one glance the Bluelab Guardian Monitor measures all three critical parameters pH, conductivity and temperature. Press the ‘alarm’ button and SAVE will briefly display then the Guardian Monitor will return to normal monitoring mode.