Features [MAIN PURPOSE] PH value detect sensor module and PH waterproof digital probe kit, mainly used for PH value monitoring and control. [APPLICABLE USAGES] BNC connector fits most PH meters and controllers, widely used in aquariums, hydroponics, laboratories, etc. [WIDE USE RANGE] The detectable concentration range is PH0‑14, which makes the PH value sensor module have a wider application range. [HIGH EFFICIENCY] The response time of the sensor sensor is ≤5S, the stabilization time is ≤60S, efficient and convenient in operation. [WITH WATERPROOF PROBE] Equipped with digital sensor probe, has good waterproof effect, with dual temperature compensation function. Specification: Item Type: PH Detection Sensor Heating Voltage: 5±0.2V (AC DC) Working Current: 5-10mA Detectable Concentration Range: PH0-14 Detection Temperature Range: 0-100℃ Response Time: ≤5S Stability Time: ≤60S Component Power Consumption: ≤0.5W Operating Temperature: -10~50℃ (nominal temperature 20℃) Working Humidity: 95%RH (nominal humidity 65%RH) Terminal: BNC Connector Package List:1 x PH Value Sensor Module 1 x Digital Probe  Package List 1 x PH Value Sensor Module 1 x Digital Probe