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- Bluelab Guardian Monitor
Bluelab Guardian Monitor
Product Description
In just one glance it measures all three critical parameters for successful growth pH, conductivity and temperature.
- Adjustable brightness display.
- Large easy to read, Plant Safe green LED displays.
- Selectable values for conductivity and temperature.
- Simple push button pH calibration system.
- No calibration required for conductivity and temperature.
- Silent alarm for both high and low settings.
- Settings retained when power lost (non-volatile memory).
- Temperature compensation.
- An international power supply.
- Water resistant design.
- 2 year warranty (6 months on probe).