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BlueLab Guardian PH/EC/Temp. continuous meter

€ 410,00

Adjustable brightness display
Large easy to read displays
"plant Safe" green led display
Selectable values for conductivity and temperature
Simple push button for pH callibration
No callibration needed for conductivity or temperature
Silent alarm for high and low settings
Settings retained when power lost (non-volatile memory)
Temperature compensated
International Power Supply
Water resistant design

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At a glance, all three critical parameters are measured for a successful harvest: pH, EC and temperature. The Bluelab Guardian is a continuous meter for the desired values of EC / 700 ppm / TDS / CF, pH and temperature so you can optimize these values in the different growth stages of the plant.