Go Direct® Potassium Ion-Selective Electrode BNC

Go Direct® Potassium Ion-Selective Electrode BNC

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Go Direct® Potassium Ion-Selective Electrode BNC

$216.00

Connect the Go Direct Potassium Ion-Selective Electrode BNC to our Go Direct® Ion-Selective Electrode Amplifier to measure the potential (mV) and calculate the concentration of potassium (K+) ions in aqueous samples.

ORDER CODE: GDX-K-BNC Category

The Go Direct Potassium Ion-Selective Electrode BNC is a BNC-terminated electrode used to measure the concentration of potassium (K+) ions in aqueous samples. Requires a Go Direct® Ion-Selective Electrode Amplifier. The Go Direct Potassium Ion-Selective Electrode BNC has a combination-style, non-refillable, gel-filled electrode. Like all other PVC ISE membranes, the membrane on the ISE has a limited life expectancy. However, the replaceable module of ISE allows you to simply discard the used membrane module and replace it with a new one.

Note: We recommend that you do not purchase ISE replacement modules too far in advance of their expected time of use as degradation occurs while they are stored on the shelf.

Specifications

  • Range (mV):
  • Range (concentration): 1 to 39,000 mg/L (or ppm)
  • Reproducibility (precision): ±30mV
  • Interfering ions: Cs+, NH4+, H+, Ag+, Li+, Na+
  • pH range: 2–12 (no pH compensation)
  • Temperature range: 0–40°C (no temperature compensation)
  • Electrode slope: 58 ±3 mV/decade at 25°C
  • Electrode resistance: 100 to 200 kΩ
  • Minimum sample size: must be submerged 2.8 cm (1.1 in)

What's Included

  • Go Direct Potassium Ion-Selective Electrode with BNC terminated end, packed with a storage bottle
  • 30 mL bottle of High Standard solution with SDS (1000 mg/L K+)
  • 30 mL bottle of Low Standard solution with SDS (10 mg/L K+)
  • Short-Term ISE Soaking Bottle

Support

Warranty

5-year limited warranty (1 year on module, none on consumables)
See our warranty policy

Replacement Parts

Contact Us

Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications.

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