The Hanna Instruments-991404 combo meter is designed for continuous, high accuracy pH, EC/TDS and temperature measurements. This microprocessor indicator continuously monitors the three most important nutrient parameters in hydroponics, greenhouses and horticultural applications with a single instrument.
The Hanna Instruments-991404 is supplied with an advanced, non-clogging double junction pH electrode and a rugged conductivity probe that will withstand even the most aggressive environments. The instrument is powered by a 12VDC transformer and easy to install and use, making it ideal for all continuously monitoring applications.
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