Chloride Ion-Selective Electrode

The Chloride Ion-Selective Electrode (ISE) is used to measure the concentration of Chloride (Cl^–) in aqueous samples.

Specifications (Source: Vernier.com)

• Range (concentration): 1 to 35,000 mg/L (or ppm)
• Reproducibility (precision): ±10% of full scale (calibrated 10 to 1000 mg/L)
• Interfering ions: CN^–, Br^–, I^–, OH^–, S^2–, NH₃
• pH range: 2–12 (no pH compensation)
• Temperature range: 0–80°C (no temperature compensation)
• Electrode slope: –56 ±3 mV/decade at 25°C
• Electrode resistance: 1 to 5 MΩ
• Immersion: 2.8 cm
• Electrode length: 125 mm
• Body diameter: 12 mm
• Cable length: 100 cm