GDX-K-BNC electrode only
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Requires GDX-ISEA sold separately
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GDX-K-BNC electrode only
Enlarge
Requires GDX-ISEA sold separately
Enlarge
Vernier Go Direct Potassium Ion-Selective Electrode BNC
Order code: GDX-K-BNC
VERNIER GO DIRECT POTASSIUM ION-SELECTIVE ELECTRODE BNC
This is a replacement electrode for GDX-K Vernier Go Direct™ Potassium Ion-Selective Electrode
Connect the Vernier Go Direct Potassium Ion-Selective Electrode BNC to Vernier's Go Direct Ion-Selective Electrode Amplifier to measure the concentration of potassium (K+) ions in aqueous samples.
The Vernier Go Direct Potassium Ion-Selective Electrode BNC is a BNC-terminated electrode and
requires a Vernier Go Direct™ Ion-Selective Electrode Amplifier.
It is possible to use it with the GDX-EA Vernier Go Direct Electrode Amplifier but measurements will be the potential (mV) and calculation is necessary to convert to mg/L or ppm.
NOTE: Please allow 4 to 6 weeks for delivery from the date of your order as we only import this product as required due to its finite shelf life. 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) Vernier Go Direct™ Electrode Amplifier: -1000mV to +1000mV
• 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 to 200kΩ
• Minimum sample size: must be submerged 28mm
Included:
• Vernier Go Direct 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
| User Manual | Vernier Go Direct Potassium Ion-Selective Electrode | ||
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: 1 year
Dimensions- Package size (HxWxD): 102x102x311mm
- Packed weight: 340g
Last edited 23rd Jan 2024
This product is used in teaching these Australian Curriculum codes:
ACSCH030 - Chemical fundamentals - Properties and structure of materials - Ions are atoms or groups of atoms that are electrically charged due to an imbalance in the number of electrons and protons; ions are represented by formulae which include the number of constituent atoms and the charge of the ion (for example, O2–, SO42–)
ACSCH032 - Chemical fundamentals - Properties and structure of materials - The characteristic properties of metals (for example, malleability, thermal conductivity, electrical conductivity) are explained by modelling metallic bonding as a regular arrangement of positive ions (cations) made stable by electrostatic forces of attra
ACSCH031 - Chemical fundamentals - Properties and structure of materials - The properties of ionic compounds (for example, high melting point, brittleness, ability to conduct electricity when liquid or in solution) are explained by modelling ionic bonding as ions arranged in a crystalline lattice structure with forces of attract
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.
| Works with: | From |
| GA4 - Vernier Graphical Analysis | $0.00 |
| GDX-ISEA - Vernier Go Direct Ion-Selective Electrode Amplifier | $190.00 |
| GDX-EA - Vernier Go Direct Electrode Amplifier | $190.00 |
| BTL-ES - Vernier Electrode Storage Bottles | $36.00 |
| K-HST - Vernier ISE Potassium High Standard | $60.00 |
| K-LST - Vernier ISE Potassium Low Standard | $60.00 |
| Similar Products: | From |
| GDX-NH4 - Vernier Go Direct Ammonium Ion-Selective Electrode | $695.00 |
| GDX-K - Vernier Go Direct Potassium Ion-Selective Electrode | $695.00 |
| GDX-CA - Vernier Go Direct Calcium Ion-Selective Electrode | $695.00 |
| GDX-CL - Vernier Go Direct Chloride Ion-Selective Electrode | $695.00 |
| GDX-NO3 - Vernier Go Direct Nitrate Ion-Selective Electrode | $695.00 |
| GDX-FPH-BNC - Vernier Go Direct Flat pH BNC Electrode | $200.00 |
| GDX-GPH-BNC - Vernier Go Direct Glass Body pH BNC Electrode | $226.00 |
| GDX-PH-BNC - Vernier Go Direct pH BNC Electrode | $120.00 |
| GDX-ORP-BNC - Vernier Go Direct ORP BNC Electrode | $142.00 |
| GDX-NO3-BNC - Vernier Go Direct Nitrate Ion-Selective Electrode BNC | $599.00 |
| GDX-NH4-BNC - Vernier Go Direct Ammonium Ion-Selective Electrode BNC | $599.00 |
| GDX-CA-BNC - Vernier Go Direct Calcium Ion-Selective Electrode BNC | $599.00 |
| GDX-CL-BNC - Vernier Go Direct Chloride Ion-Selective Electrode BNC | $599.00 |
| K-BTA - Vernier Potassium Ion-Selective Electrode | $719.00 |
| K-BNC - Vernier Potassium Ion-Selective Electrode BNC | $601.00 |
Documents: Catalogue | Vernier Catalogue K-12 | Catalogue | Vernier Catalogue Uni | Catalogue | May 2024 Web Catalogue | Compatibility Guide | Sensor-Interface-Software Requirements (external link) | User Manual | Vernier Go Direct Potassium Ion-Selective Electrode | | |||||||||||
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