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. With a suction cup to fix the probe position. Low impedance sensitive bulb, improve reaction speed, accurate and stable measurement. 1m long cable for convenient using. Corrosion resistance for long service time. Specifications: Color: black Cable length: 1m Measuring range: 0-14PH±0.01 Working temperature: 0-60℃ Item size: 155 * 25mm / 6.1 * 1.0in Package size: 215 * 88 * 38mm / 8.5 * 3.5 * 1.5in Package weight: 85g / 3.0ounce Packing List: 1 * PH Replacement Probe 1 * Suction Cup