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HOLD button Freezes reading on the display to allow recording of measurement
more stable nutrient conditions to help roots develop faster and more uniformly
and bloom cofactors created in the perfect balance of ratios trigger the plant to produce at a higher rate
work areas
Hanna Multiparameter Probe HI1285-7 | pH, EC, TDS for HI9814 NO_MAINSTEM HOLD button Freezes reading onWhat the Hanna Multiparameter Probe Puts in One Body Four measurements, one thing to dip. The pH side uses a low temperature glass sensing bulb with a cloth junction and a maintenance free polymer gel electrolyte. There is no fill solution to top up. The EC and TDS side reads amperometrically across two stainless steel pins set into the same body. A temperature sensor sits inside as well, compensating both the pH and the conductivity readings. Fitting