Bluelab Guardian

The Bluelab Guardian continuously displays the desired values for EC, TDS, ppm 500 (KCl), ppm 700 (NaCl), pH, and temperature, allowing you to quickly and easily optimize these parameters at any stage of growth. The Guardian monitor operates on mains power and can be wall-mounted. The probes are simply placed in the desired container. The Guardian monitors your plants 24 hours a day. You can set high and low limits, so the blinking screen alerts you to any deviations from the ideal value, enabling you to respond quickly and efficiently.

Technical Specifications:

• Adjustable screen brightness
• Large, easy-to-read display
• No calibration required for conductivity and temperature
• pH calibration with a simple button press
• Units for conductivity and temperature can be freely selected
• Alarm signal for high and low values

Measurement Range:

• EC (0 - 5.0)
• CF (0 - 50)
• TDS/ppm 500 (KCl) (0 - 2500)
• ppm 700 (NaCl) (0 - 3500)
• pH (0.0 - 14.0)
• °C (0 - 50)
• °F (32 - 122).