Hanna (HI1230B) Laboratory combination pH electrode with ceramic junction for field applications. Pleated Polyester Single-test comparison clearly shows contamination

Single-test comparison clearly shows contamination removal

The KDF-55 media handles the inorganic chemistry while the granular activated carbon adsorbs organics

This cartridge installs in any standard 20-inch Big Blue housing with a 4

ensuring proper seating on center post

Minimal moving parts and robust cartridge valve design reduce service intervals

Hanna (HI1230B) Laboratory combination pH electrode with ceramic junction for field applications. Pleated Polyester Single-test comparison clearly shows contaminationHanna Instruments Laboratory Grade pH Measurement HI1230B Laboratory Combination pH Electrode Ceramic junction design for reliable field and lab performance across demanding applications Double Ag AgCl reference 013 pH range Gel electrolyte PEI body construction The Hanna HI1230B is a laboratory grade combination pH electrode built for field use with a ceramic single junction and double Ag AgCl reference system. Its 7. 5mm spherical tip and gel