Hanna HI1286 Spare Electrode for General Purpose
The Hanna HI1286 Spare electrode for general purpose is a general-purpose pH electrode designed for durability and ease of use across a wide range of laboratory and field applications. Featuring a PEI body and polymer electrolyte, this maintenance-free electrode is ideal for users who need reliable pH measurements without the hassle of frequent calibration or refilling.
Key Features
Rugged PEI Body: Constructed from chemically resistant PolyEtherImide, offering excellent durability in tough testing environments.
Maintenance-Free Polymer Electrolyte: Provides long-term stability without the need for refilling, making it ideal for routine use.
PTFE Junction: Ensures low clogging and stable readings in dirty or viscous samples.
Spherical Glass Tip: 7.5 mm diameter tip provides a large contact surface for accurate measurements.
BNC Connector: Universally compatible with a wide range of pH meters and instruments.
Extended Cable Length: Equipped with a 2-meter coaxial cable for flexible connection in both bench and field settings.
Technical Specifications
| Parameter | Details |
|---|---|
| Junction Type | PTFE |
| Electrolyte Type | Polymer |
| Body Material | PEI (PolyEtherImide) |
| Tip Shape | Spherical (7.5 mm diameter) |
| Matching Pin | No |
| Maximum Pressure | 3.0 bar |
| Temperature Sensor | No |
| Cable Type | Coaxial; 2 meters |
| Connector Type | BNC |
| Outer Diameter | 12 mm |
| Overall Length | 120 mm (electrode) / 163 mm (overall) |
| Operating Temperature Range | 0 to 80°C |
Applications
General Laboratory Use: Ideal for basic lab testing in water analysis, environmental monitoring, and educational settings.
Field Testing: Durable enough for on-site pH measurements in water treatment and industrial applications.
Routine pH Measurements: Suitable for users seeking a dependable, easy-to-maintain electrode for daily operations.
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