This product is a PH meter measuring sensor, used to measure the PH value of liquids, widely used in all fields where PH values need to be measured. Features: BNC connector, suitable for most kind of PH meter. Low impedance glass sensitive bulb, improve reaction speed, accurate and stable measurement. 0.75m long cable for convenient using. Corrosion resistance for long service time. It is widely used in laboratories, swimming pools, hydroponics and other occasions. Specifications: Color: blue Cable length: 0.75m Measuring range: 0-14PH0.01 Working temperature: 0-80 Item size: 190 * 17mm / 7.5 * 0.7in Package size: 215 * 88 * 38mm / 8.5 * 3.5 * 1.5in Package weight: 85g / 3.0ounce Packing List: 1 * PH Replacement Probe 1 * User Manual 1 * Electrode Protections Solution