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Bluelab Guardian Monitor

The Bluelab Guardian Monitor measures 3 important parameters essential when chasing growth and development in high class koi. 

The Bluelab Guardian Monitor measures temperature, pH, and conductivity (TDS). When trying to grow koi and maintain excellent condition, it's important to provide the best quality water. The Bluelab Guardian Monitor enables the koi keeper to measure 3 important aspects of water quality.

The Bluelab Guardian Monitor is a 24/7 monitor. It is ideal for use when using RO water to manipulate water chemistry in a koi pond to ensure the water is not too soft. 

  • Green LEDs

  • Silent alarm functions

  • Non-volatile memory saves user settings when power is lost

  • Water-resistant

  • Adjustable display brightness

  • 2 m/6' cables give you the ability to measure in places previously inaccessible

  • 20 ml single-use Bluelab Solution Sachets included, 1 each of pH 7.0 & pH 4.0

  • 2-year guarantee

  • 6-month guarantee for pH Probe

  • (Wall mounted, for pH/Conductivity/temp).