Hanna HI73120 Electrode spare
The Hanna HI73120 Electrode spare is a compact and reliable spare ORP electrode, ideal for both field applications and general-purpose monitoring. It features a platinum pin tip for accurate oxidation-reduction potential measurements and is designed for quick replacement in portable or handheld meters that accept pin-type connections.
With a gel-filled electrolyte and polypropylene body, this electrode resists contamination while maintaining long-term stability. Furthermore, the cloth junction promotes consistent ion flow, ensuring reliable measurements in various water quality environments.
Key Features
Platinum Pin Tip: Provides high-precision ORP readings across a wide ±2000 mV range.
Durable Polypropylene Body: Lightweight and chemical-resistant, suitable for field use.
Cloth Junction: Ensures steady electrolyte flow and minimizes clogging in low-conductivity or dirty samples.
Easy Integration: Equipped with a pin connector, making it compatible with selected portable meters.
Low Maintenance: Gel electrolyte eliminates the need for refilling.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | HI73120 |
| Reference Type | Single, Ag/AgCl |
| Junction Type | Cloth |
| Electrolyte | Gel |
| Measurement Range | ORP: ±2000 mV |
| Operating Temperature | -5 to 50°C (23 to 122°F) |
| Max Pressure | 0.1 bar |
| Tip Shape | Platinum Pin |
| Body Material | Polypropylene |
| Temperature Sensor | No |
| Amplifier | No |
| Digital | No |
| Cable | None |
| Connection Type | Pin |
| Warranty | 6 months |
Applications
Field Testing: Especially useful in portable water quality kits and environmental sampling.
General Laboratory Use: Suitable for non-critical ORP measurements in education and industrial labs.
Aquaculture and Pools: Compatible with systems requiring simple electrode replacement.
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