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- Epoxy combination Ammonia ion selective electrode for use in high-purity power plants, wastewater, plating baths, air and stack gases, biological samples, and other aqueous solutions
- Refillable, single-junction, gas-sensing reference; Ammonia: 17,000 to 0.01 ppm, 1.0 to 5 x 10-7M
- 3 ft connecting cable with BNC connector