Easy product returns
You can return the product without providing a reason within 14 days.
The Bluelab Combo Meter is a portable pH, EC and temperature meter. If there are problems with yellow leaves or slow growth retardation, the Bluelab Combo Meter will quickly indicate whether each parameter meets the plant requirements. Adjustments can be made quickly to get plant growth going again. The 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 will appear on the screen. Calibrating the pH probe is easy, the pH electrode is replaceable so you can use this meter for years. The EC/temperature electrode does not need to be calibrated as it is blocked during manufacture. 5 year guarantee and 6 months guarantee on the pH electrode.
Contains two calibration bags for pH electrodes with 20 ml: a pH value of 4.0 and a pH value of 7.0
Influence of pH, EC/nutrients (EC, CF, ppm 500 ppm and 700) and temperature (° C, ° F)
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Electronic stationary for water