K-BNC Vernier Potassium Ion-Selective Electrode BNC
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Purchase the EA-BTA Vernier Electrode Amplifier separately to use with the K-BNC.
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K-BNC Vernier Potassium Ion-Selective Electrode BNC
Enlarge
Purchase the EA-BTA Vernier Electrode Amplifier separately to use with the K-BNC.
Enlarge
Vernier Potassium Ion-Selective Electrode BNC
Order code: K-BNC
VERNIER POTASSIUM ION-SELECTIVE ELECTRODE BNC
The Vernier Potassium Ion-Selective Electrode BNC Connector is a BNC-terminated electrode used to measure the concentration of potassium (K+) ions in aqueous samples. The Potassium Ion-Selective Electrode BNC connects via BNC to Vernier's EA-BTA Electrode Amplifier or GW-EA Go Wireless® Electrode Amplifier.
Specifications:
• Range (mV):
Electrode Amplifier: -450mV to +1100mV
Go Wireless® Electrode Amplifier: -1100mV to +1100mV
• Range (concentration): 90 to 39,000mg/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 ±3mV/decade at 25°C
• Electrode resistance: 100–200kΩ
• Minimum sample size: must be submerged 2.8cm
Included:
• Potassium Ion-Selective Electrode with BNC terminated end, packed with a storage bottle
• 30mL bottle of High Standard solution with SDS (1000mg/L K+)
• 30mL bottle of Low Standard solution with SDS (10mg/L K+)
• Short-Term ISE Soaking Bottle
Educational use only:
Vernier and Kidwind products are designed for educational use. They are not appropriate for industrial, medical or commercial applications. Details
Warranty
- Warranty: 5 years (1 year on module)
Dimensions- Package size (HxWxD): 70x146x267mm
- Packed weight: 410g
Last edited 16th May 2025
This product is used in teaching these Australian Curriculum codes:
ACSSU176 - Biological Sciences - Ecology - Ecosystems consist of communities of interdependent organisms and abiotic components of the environment; matter and energy flow through these systems
Click a curriculum code to see other products that relate.
| Accessories / Spare Parts: | From |
| K-MOD - Vernier ISE Potassium Replacement Module | $243.00 |
| K-LST - Vernier ISE Potassium Low Standard | $66.00 |
| K-HST - Vernier ISE Potassium High Standard | $66.00 |
| Works with: | From |
| EA-BTA - Vernier Electrode Amplifier | $144.00 |
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Documents: Catalogue | Vernier Catalogue K-12 | Catalogue | Vernier Catalogue Uni | Catalogue | Scientrific April 2025 Mini Catalogue | Catalogue | Vernier 2025 K-12 Catalogue | Catalogue | Vernier 2025 University Catalogue | | |||||||||||
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