Features: Experience highly accurate pH measurements with the High Accuracy pH Electrode Probe. Replaceable and easy to calibrate, this BNC connector probe ensures precise results for clean watertreatment, pool testing, and more. Made with durable materials, the 200cm cable and protective cap of this pH electrode guaranteelong lastingperformance. Its reliable and stable design makes it a portable solution for pHmonitoring in variousindustries. Designed for professionals in agriculture, food and beverage, and watertreatment, this pH electrode is perfect for those who require accurate pH measurements. Whether you're testing the pH level in a swimming pool or conducting laboratory experiments, this pH electrode is versatile and suitable for a wide rangeof applications. With its replaceable electrode and included calibration powder, this pH electrode set offer convenience and value for money. Get precise pH measurements with ease and confidence. Specifications: Material: Plastic Measuring Range: 0.00~14.00pH Resolution: 0.01pH Accuracy: 0.01pH Operating Temperature: 0~50°C Probe Diameter: 1.2cm Electrode Length: 14.8cm Cable Length: about 200cm long Connection: 50ohm BNC socket Set Package Includes: 1x pH Electrode 1x pH 4.01 Calibration Powder 1x pH 6.86 Calibration Powder 1x pH 9.18 Calibration Powder 1x Carrying case note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.