These electrodes are made with low impedance, low sodium ion error pH sensitive glass, stable Ag/AgCl internal leads and low offset filling solutions. All provide fast response, full pH range, and stable performance required for the most exacting measurements. They have a speed of response of 95% in less than 1 second. Cabling is made of low noise coaxial.  Complete with 30" cable length with BNC or US Standard connectors (half cell electrodes have a US Standard ferrule, while the reference electrodes have only the pin.). Supplied in a soaker storage bottle to ensure they are instantly ready-for-use. Other connectors and cable lengths available, please call for details. Choose the electrode type and connection below that best fits your applications.