HI-12301

HI-12301 is a digital PEI body pH electrode with matching pin for field applications. This is a plastic body, double junction, gel filled pH electrode with a matching pin and built-in temperature sensor for temperature compensated measurements in a single probe design. This probe connects to the meter with a 3.5mm connector. The 3.5mm connector is proprietary to meters that use digital electrodes. The matching pin integrated into the HI12301 is for the Sensor Check™ capability of the edge pH meter; this feature is used to identify problems with the pH electrode such as cracks in the sensing glass or poor condition of the reference junction. The HI12301 electrode features a built-in microchip that stores sensor type, serial number, and calibration information. It also features a single ceramic junction and the spherical pH sensing portion is made with low temperature glass. Ideal for field and industrial applications.

• Measurement range from 0 to 13pH
• Matching pin for enabling sensor check feature that alerts to a broken electrode or clogged junction
• Double junction reference
• Spherical tip (dia: 7.5mm)
• 2bar maximum pressure
• Temperature operating range from -5 to 100°C (23 to 212°F)
• 120mm / 181mm body length/overall length, 12mm outer diameter
• 1m (3.3’) cable length