Hanna Water Resistant pH/EC/TDS Meter Replacement Probe
This product can be used in agricultural applications such as hydroponics, greenhouses, farming and nurseries. Features a large LCD that clearly displays the parameter being measured as well as calibration instructions. Calibration is fast and easy with knobs located on the front panel of the instrument. Designed for simplicity of use in taking pH, mS/cm, ppm and temperature in the °C scale measurements. CAL Check allows the user to easily check the probe calibration status at any time. Comes with the HI 1285 series pH/EC/TDS/temperature probe. This probe features a fiber junction and gel electrolyte making it ideal for fertilizer solutions.