Material & Dimension
The ion selective electrode adopts ion‑sensitive membrane, epoxy body, and internal Ag/AgCl reference system. Standard size: Φ12 mm × 120 mm, equipped with 1 m shielded BNC cable. Custom cable length is available. Compact structure, waterproof and durable for laboratory long‑term use.
Features
High ion selectivity, effectively resisting interference from other ions. Fast response speed, stable potential signal and excellent test repeatability. Low detection limit and high sensitivity for trace ion measurement. Simple calibration, easy maintenance and wide instrument compatibility. Designed for direct potentiometric ion concentration testing in liquid samples.
Functions
Accurately detect the concentration of specific ions in aqueous solution, including chloride, fluoride, sodium, calcium, ammonia, nitrate and other common ions. Realize rapid quantitative analysis and continuous sample testing. Widely used for ion content monitoring and solution component analysis in laboratory experiments.
Technical Parameters
- Measuring Range: 10⁻⁶ ~ 1 mol/L (varies by ion type)
- Operating Temperature: 5℃ ~ 55℃
- Slope: ≥90% of theoretical value
- Reference System: Ag/AgCl internal reference
- Connector: Standard BNC
- Repeatability: ≤ ±2%
Application Scenarios
Laboratory ion quantitative analysis, water quality detection, environmental monitoring, chemical solution testing, food and beverage ion analysis, pharmaceutical laboratory research, industrial solution ingredient inspection and university teaching experiments.
