Feature:1. For pH Testing: This electrode is a plastic shell non filling composite electrode, which is a pH meter measuring element used to measure the hydrogen ion activity and pH value in solutions.2. BNC Connector: Through the universal BNC connector, the PH electrode can be quickly and easily connected, achieving seamless operation.3. Premium Design: Adopting composite electrode to extend the overall service life, improve performance stability and reliability.4. Multiple Uses: Widely applicable to various fields such as laboratories, schools, workshops, etc., to meet the PH testing needs of different environments.5. Easy to Install: Comes with a compact size and a light weight, the pH probe sensor is very convenient to install within several minutes.Specification:Item Type: PH ElectrodeMaterial: ABSPH Range: 0-14PHTemperature Range: 0-60 ℃0 Position: 7 ± 0.5PHAlkali Error: 0.2PHTheoretical Percentage Slope: ≥ 98.5%Internal Resistance: ≤ 250MΩResponse Time: ≤ 1minWorking Temperature: 0-60 ℃Terminal: BNC PlugBNC Connector: Suitable for most pH meters and controllers. Application: Suitable for a wide range of applications on aquariums, hydroponics, laboratories, etc. .Package List:1 x PH Electrode