BNC connector, suitable for most pH and controller BNC connectors Application: Suitable for a wide range of aquariums, hydroponics, laboratories, and other applications Response time: ≤1 min Operating temperature: 0-60°C Temperature range: 0-50°C Connection form: Low-noise cable leads directly Zero potentiometer (pH): 7.1 pH range: 0-14 Error (mV): ≤15 Internal resistance (Mohm at 25°C): ≤250 Theoretical percentage slope (%): 97 Terminal blocks: BNC plug Repeatability (pH): ≤0.017 Tips: Product updates may occur; actual product may have slight differences in color or appearance. Please consider this before ordering if color or appearance is critical. Color: As shown Material: Plastic Package contents: 1 x Electrode Sensor Note: Only the above package content is included; other items are not included. Light reflection and differences in display screens may cause the color in the image to vary slightly from the actual item. Measurement error allowance: ±1-3 cm.