Product Description
In just one glance it magically measures all 3 critical parameters for successful growth; pH, conductivity and temperature. The Bluelab Guardian Monitor is a constant indicator of the desired levels of EC/ppm 700/TDS/CF, pH and temperature, enabling the grower to optimise these parameters as the crop progresses through each growing phase. The Bluelab Guardian Monitor is mains powered and is mounted to the wall or hung on a support and the probes simply placed into the reservoir.
- Dimensions (h-w-l): 8.5x3.5x5.5 inches
- Weight (lbs): 2 pound(s)
- Adjustable display brightness
- Flashing high and low alarms
- Greater tolerance to RF / electronic interference provided
- International power supply included
- Large easy to read displays
- No calibration required for conductivity or temperature
- Non-volatile memory
- Plant-safe green LEDs
- Replaceable double junction pH probe included
- Selectable units for conductivity and temperature
- Simple push button pH calibration
- Water resistant design
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