Fangrui Product Details Bnc Connector, Suitable For Most Ph And Controller Bnc Connectors Application: Suitable For A Wide Range Of Aquariums, Hydroponics, Laboratories And Others Response Time:less Than Equal 1min Operating Temperature:060temperature (c):050connection Form:low-noise Cable Leads Directly. Zero Potentiometer (ph):71 Ph Range:0-14 Error (mv):less Than Equal 15 Internal Resistancemohm(25:less Than Equal 250 Theoretical Percentage Slope%: Equal 97 Terminal Blocks:bnc Plug The Repeatability (ph):less Than Equal 0.017 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. Colour:as Shown Material:plastic Package Contents: 1 * Electrode Sensor Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The