Specification Brand : IUPPA BulletPoint1 : BNC connector, able for most kind of PH meter. BulletPoint2 : With a suction cup to fix the be position. BulletPoint3 : Low impedance sensitive bulb, imve reaction speed, accurate and stable measurement. BulletPoint4 : 1m long cable for convenient using. BulletPoint5 : Corrosion resistance for long service time. Color : Black ItemName : IUPPA PH Replacement be Aquarium Hydroponic Latory Electrode PH Meter be BNC Connector PH Meter Sensor ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 22 centimeters ItemPackageDimensions_Width : 9 centimeters ItemTypeKeyword : lab-electrodes Manufacturer : IUPPA ModelName : TOPINCNprvagimw7c ModelNumber : TOPINCNprvagimw7c PartNumber : YTUS20230925E22566 ProductDescription : 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.