Go Direct® Calcium Ion-Selective Electrode

Specifications

• Range (mV): ±1000 mV
• Range (concentration): 1 to 40,000 mg/L (or ppm)
• Accuracy: ±10% of full scale (calibrated 10 to 1000 mg/L)
• Interfering ions: Pb²⁺, Hg²⁺, Si²⁺, Cu²⁺, Ni²⁺, NH₃, Na⁺, Li⁺, K⁺, Ba²⁺, Zn²⁺, Mg²⁺
• pH range: 2–8 (no pH compensation)
• Temperature range: 0–40°C (no temperature compensation)
• Electrode slope: 26 ±2 mV/decade at 25°C
• Electrode resistance: 100 MΩ
• Minimum sample size: must be submerged 2.8 cm (1.1 in)
• Connections:
  • Wireless: Bluetooth
  • Wired: USB