NIUNIU High SensitivityThis pH detection probe is sensitive, and the pH value test is accurate. [Measurement range] The pH test value of the sensor probe is very wide, and the measurement range is 0-14PH. [High precision] The PH sensor probe is easy to use, with high measurement accuracy and simple operation. Accurate and ReliableThe pH electrode probe is accurate and reliable, providing almost instant readings. Professional ManufacturingProfessional industrial manufacturing guarantee, to provide you with the best quality products, allowing you to purchase easily. Specification: Item Type: PH Probe Material: ABS Heating voltage: 50.2V (AC/DC) Working current: 5-10mA Detection concentration range: PH0-14 Output: analog voltage signal output Response time: 5S Stability time: 60S Power consumption: 0.5W Working temperature: -10~50 (rated temperature 20) Working humidity: 95% RH (Rated humidity 65% RH) Size: length 15cm Colour: Black Package Contents: 1 Acquisition pH Sensor Probe