Description <br> BNC connector, suitable for most pH and controller BNC connectors <br> Application: Suitable for a wide range of aquariums, hydroponics, laboratories and others <br> <br> Response time:less than equal 1min <br> Operating temperature:0℃-60℃ <br> Temperature (oC):0℃-50℃ <br> Connection form:Low-noise cable leads directly. <br> Zero potentiometer (PH):7±1 <br> PH range:0-14 <br> Alkali error (mV):less than equal 15 <br> Internal resistanceMohm(25℃):less than equal 250 <br> Theoretical percentage slope%:greater than equal 97 <br> Terminal Blocks:BNC plug <br> The repeatability (pH):less than equal 0.017 <br> Tips:The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please dont mind. And take a consideration before place the order if you have request for color or appearance. <br> Colour:As Shown <br> Material:Plastic <br> <br> Package Contents: <br> 1 * Electrode Sensor <br> <br> Only the above package content, other products are not included. <br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. <br>