Oakton Epoxy Sodium Ion Selective Electrode WD-35802-42

- Epoxy combination Sodium ion selective electrode for use in power plants, blood electrolytes, clinical analysis, serum, foods, wine, glass, sea water, swimming pools, fish farms and aquariums
- Refillable, single-junction, glass bulb reference; Sodium: 23,000 to 0.2 ppm
- 3 ft connecting cable with BNC connector