Feature:1. Waterproof Performance: High accuracy PH electrode, with excellent waterproof and field applicability, you can use it in various environments.2. Convenient Using: The electrode features fast and accurate response, wide measurement range, and easy manipulating methods.3. Wide Compatibility: Suitable for various PH Q9 BNC plugs, you can choose the electrode with confidence!4. Applicable Scenarios: This electrode can be used for drinking water, aquaculture, swimming pool and scientific research institutions.5. Easy Carrying: Comes with a storage box and the electrode is light in weight as well, you can easily take the electrode with you for convenient use!Specification:Item Type: PH Probe SensorMode: PH 201HMaterial: ABSORP Measurement Range: 0.00 to 14.00PHResolution: 0.01PHAccuracy: 0.01PHWorking Temperature: 0 to 50 Probe Diameter: Approx. 1.2cm / 0.5inElectrode Length: Approx. 14.8cm / 5.8inConnection: 50OHM BNC socketScope of Application: Laboratory, domestic water, fish tank, swimming pool, etc..Package List:1 x PH Probe Sensor1 x Storage Box