Commbination pH probe for Hanna HI 8424

The HI1230B ph electrode has a PEI body, double junction, and a BNC connector. 

The spherical pH sensing portion is made with general purpose glass, suitable for most pH measurements, and is protected by an extension of the durable PEI body.

• Durable PEI plastic body for protection in the field.
• Double junction design resists clogging.
• Made for environmental, field, and laboratory testing.