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SKU: 6994121 Categories: , ,


PH meter, EC meter, and Temperature gauge Guardian Monitor

With the Bluelab Guardian Monitor you can measure all 3 critical parameters for a successful harvest at a glance: pH measurement, EC measurement and temperature. The Bluelab Guardian Monitor is a continuous meter for measuring the following values: EC / ppm 700 / TDS / CF, pH and temperature.

The Blue Guardian Monitor can be hung on the wall, or a beam, the sensors are placed in the reservoir. The Guardian monitors your harvest 24 hours a day and you have the possibility to set alarms for too high and too low values, where a flashing screen warns you if 1 of the values ​​deviates from the optimal value.


Large illuminated screen (brightness adjustable)
Simple push button for calibration
Adjustable alarms for too high and too low values
Automatic Temperature Compensation

EC meter:

EC needs / can not be calibrated, but can be tested with EC 2.77
Different selectable values ​​for: conduction: EC / CF / TDS / ppm / temperature: ° C / ° F

EC Range 0.0 – 5.0 EC
EC Resolution: 0.1 EC
EC Accuracy: ± 0.1 EC

PH meter:

3 pH calibration points – pH 4, 7 and 10
pH Range: 0.0 – 14 pH
pH Resolution: 0.1 pH
pH Accuracy: ± 0.1 pH

Temperature range: 0 ° C – 50 ° C

Warranty on the meter 2 years, on the electrodes ½ year


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