£95.00The Hortistick 3-in-1 brings the best of technology into one sleek meter. It combines the measurement of the three most crucial parameters needed for a succesful harvest, built into one meter. The Hortistick is rugged and can be used as a stirring stick. Its length allows users to reach water level in tanks and the auto end point reading locks the final measurement enabling you to remove the Hortistick from the solution and read the last measurements taken. Features: Simple and easy to use Simultaneous display of pH and nutrient concentration Replaceable sensor for prolonged meter usage Auto endpoint sensing and display lock Automatic temperature compensation Measures 3 key parameters in nutrient Extended length for stirring rugged and water resistant Push button calibration Long life AA batteries Automatic shut-off Limited Warranty: 2 years for main unit, 1 year for replaceable probe.