Electrodes and Electrode Accessories
Potassium Ion Selective Electrode Sensor Kit
Measure potassium ion concentrations in aqueous solutions with this ion-selective electrode kit. The included Wireless pH Sensor supports wireless real-time or long-term data collection and has a coin-cell battery that typically lasts 2–3 years.
Specifications
- Brand
- PASCO · PS-7920
- pH Range (sensor)
- 0 to 14 pH
- Resolution
- 0.02 pH
- Accuracy
- ±0.1 pH with calibration
- Temperature Range
- 5°C to 60°C
- Connectivity
- Bluetooth 5.2
- Logging
- Yes
- Battery
- Coin Cell
- Water resistant
- IPX4 (to splashes)
- Ion Concentration
- Range: 0.4 to 39,000 ppm or mg/L; Accuracy: ± 10 ppm; Precision: 0.1 ppm
- Electrode
- Slope: 56 ± 3 mV/ decade; Accuracy: ± 2%; Resistance: 100 - 200 Kohm; Composition: epoxy body, double-junction reference
- Reference Potential
- Ag / AgCl
- Ideal pH range
- 2-12
- Operating Temperature Range
- 0°C to 40°C
- Interferances
- Cs+, NH4+, Tl+, H+, Ag+, Tris+, Li+, Na+
- Electrode type
- PVC Membrane
- Probe Dimensions
- Diameter: 12 mm; Length: 13 cm
On request
Variants & pricing
Potassium Ion Selective Electrode Sensor Kit
PS-7920On request