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℃ to 60℃ Temperature range: 0℃ to 50℃ Connection form: Low-noise cable leads directly Zero potentiometer (pH): 7±1 pH range: 0-14 Error (mV): ≤15 Internal resistance (Mohm at 25℃): ≤250 Theoretical percentage slope (%): 97 Terminal blocks: BNC plug Repeatability (pH): ≤0.017 Tips: Product may be updated periodically; actual product may have slight differences in color or appearance. Please consider this before ordering if specific color or appearance is required Color: As shown Material: Plastic Package contents: 1 x Electrode Sensor Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the actual product. Measurement error allowance is +/- 1-3 cm.