Bluelab Combo Meter is a portable pH, EC and temperature meter. If there are problems with yellow leaves or slowed growth inhibition, the Bluelab Combo Meter will quickly show if each parameter is within the plant requirements. Adjustments can be made quickly to get the plant growth track back on track. Bluelab Combo Meter has two electrodes one for pH measurement and one for EC and one for temperature. To take a measurement, simply place it in the solution and the selected reading is displayed on the screen. The pH probe calibration is simple, the pH electrode is replaceable, so you can use this meter for years. The EC/temperature electrode does not require calibration as it is blocked during manufacture. 5 years warranty and 6 months warranty on pH electrode.
Includes two pH electrode calibration sachets of 20ml: one pH-4.0, the other pH-7.0
Action of pH, EC / nutrients (EC, CF, ppm 500 ppm and 700) and temperature (° C, ° F)
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Electronic stationary for water