bluelab Guardian Monitor, pH/EC-Monitor The bluelab Guardian Monitor (bluelab permanent meter) is a device for constantly measuring temperature, EC and pH levels in nutrient solution so that these parameters cn be adjusted to an optimum setting in each growth phase. In just one device the Guardian ..
Waterproof and designed to floatCloth, renewable junctionClose proximity temperature probeAutomatic Temperature CompensationAutomatic 1 or 2 point pH calibrationTactile grip casingsHOLD functionBEPS (Battery Error Prevention System)Battery % displayed at startupAutomatic shut-offEfficient two button..
It's all you need for simple and reliable crop management.
The Bluelab Combo Meter is a portable pH, conductivity and temperature meter all in one. If you are experiencing problems with yellow leaves, or slow stunted growth, the Bluelab Combo Meter will soon tell you if each parameter is within the..