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Due to the legalisation in Germany, there are currently delays in support and delivery. Unfortunately, no telephone support is possible at the moment, we ask for your understanding. Enquiries by email will be processed within 7 - 10 working days. The current delivery time is currently 14-21 working days. We therefore ask for your patience. Ordered goods are of course reserved for you and will be dispatched within the specified time frame.
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The maintenance and regular calibration of a pH meter is certainly not a superfluous expense. After all, with a pH meter you test the exact pH value of your irrigation water, which plays a role in the effective absorption of nutrients, microelements and minerals that should not be underestimated. Most manufacturers of pH meters therefore recommend recalibrating or checking the meter every month. The packaging contains a conversion table for calibrating pH meters without temperature compensation.
