Redox Epoxy electrode MA923B/3 Back Catalog number: MA923B/3 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MA840 Polarographic DO probe with 3m cable Price on request HI73127 pH elektroda HI73127 pro pHep testery Price on request MA916B/3 Combined glass pH electrode, refill, BNC, 3m Price on request