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5% Soluble Potash (K2O) 2% Calcium (Ca) 10% Derived From:
Whether it’s ducting or cords
exhaust fan or other recycling device
1 tablespoon per 5 gallons
Hanna GroLine pH/EC/TDS Multiparameter Probe HI-1285-7 Hand Tools 5% Soluble Potash (K2O) 2%Hanna pH EC TDS Multiparameter Probe (for Use With HI9814) The Hanna pH EC TDS Multiparameter Probe HI1285 7 is a 3 in 1 pre amplified multiparameter probe that measures pH, EC TDS, and temperature within a single polypropylene body. The pH portion of this probe is constructed with a cloth junction, maintenance free polymer gel electrolyte, and a low temperature glass sensing bulb. The EC TDS portion of this probe utilizes two stainless steel pins for
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