Features: BNC connector, suitable for most pH values and controllers BNC connector Application: Suitable for a wide range of aquariums, hydroponics, laboratories and more pH Test Range: 0.00-14.00 PH Response Time: 1 min Working Temperature: 0 - 60C Electrode Wire Length: About 75cm Electrode Probe Length: 15.5cm Material: PC Plastic High Sensitivity: This pH detection sensor probe is sensitive and the pH value test is accurate. Easy to Use: The pH sensor probe is easy to use, the measurement accuracy is high and the operation is simple. Instant Reading: The PH electrode probe is accurate and reliable, and it can be read almost instantly. Widely Used: Our PH probe detection sensor is a good industrial control power supply that can be used in various water systems, such as swimming pools, pools, ponds, etc. Note: The data are all manually measured, please allow an error of 1-3 cm. Due to differences in light and display, there may be some color differences, please refer to the actual item received.