Bluelab Combo Meter Plus

BLUELAB COMBO METER PLUS Great device which measures pH, EC and water temperature. Measures pH, conductivity/nutrient (EC, CF, ppm 500 and ppm 700) and temperature (°C, °F) Lightweight and portable Large easy to read display Simple push button pH calibration Successful pH calibration indicator No calibration required for conductivity and temperature Replaceable double junction pH probe included Over range and under range indicators Low battery indicator 2 x AAA alkaline batteries included Auto off function