Reolatore automatico 2 in 1 PH e ORP Tester Blue Tooth Wifi per piscine

ORP: -1999 ~ 1999mV. ORP: ± 5mV. ORP: -500 ~ 500mV. PH: 0.00 ~ 14,00ph. PH:± 0,05ph. PH: 0.01pH. PH: 3.50 ~ 10,50ph.

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