BlueLab Guardian pH / EC + temperature meter

Bluelab Guardian Monitor – Permanent pH and EC monitor for optimal plant cultivation

The Bluelab Guardian Monitor is a state-of-the-art measuring device for the continuous monitoring of pH, EC (electrical conductivity), and temperature of your nutrient solution. With this device, you can ensure that your plants have ideal conditions and optimally absorb nutrients throughout all growth phases.

Advantages of the Bluelab Guardian Monitor:

• Continuous monitoring of all important water parameters with just one device

• Visual and silent alarm signal in case of deviations from preset ideal values

• Reduces the risk of growth problems caused by fluctuating pH and EC values.

• Saves costs: no need for expensive test strips or manual measuring devices.

• Simple calibration of the pH sensor

• All settings are saved even in the event of a power outage.

• Water-repellent design for continuous use in greenhouses or hydroponics

Technical data:

• Resolution: 0.1 pH, 50 TDS or 70 ppm

• Accuracy: ±0.1 pH/EC/CF, ±50 TDS or 70 ppm

• Operating temperature: 0–50 °C

• Adjustable display brightness and large, easy-to-read display with green LED light.

• Selectable units for conductivity and temperature

• Automatic Temperature Compensation (ATC)

• Silent alarm for adjustable maximum and minimum values

Note: For precise measurement results, use only Bluelab calibration solutions with article numbers 107564 and 107565 .