Hanna HI1618D pH electrode; Use for field applications
The Hanna HI1618D pH electrode; Use for field applications is a rugged and reliable pH electrode specially built for field use in environmental and industrial testing. Featuring a PEI (Polyetherimide) body, a cloth junction, and a gel-filled system, it offers exceptional durability and low maintenance in outdoor conditions. Its built-in temperature sensor and internal amplifier further enhance measurement stability and accuracy.
Key Features
Designed for the Field: Built with robust PEI plastic, this electrode resists mechanical shocks, temperature fluctuations, and chemical exposure—making it ideal for on-site pH testing in unpredictable environments.
Cloth Junction for Longer Life: The renewable cloth junction reduces clogging and extends electrode life, especially in water or soil samples containing particulates or organic material.
Maintenance-Free Gel Electrolyte: The non-refillable gel electrolyte reduces maintenance requirements, ensuring stable readings over time without frequent servicing.
Integrated Temperature Sensor: To support automatic temperature compensation (ATC), the built-in sensor improves accuracy across varying temperatures in the field.
Internal Amplifier for Signal Integrity: The amplifier boosts the electrode’s signal and protects it from electrical noise caused by portable meters, pumps, or nearby equipment.
Spherical Tip (5 mm): The rounded glass tip allows general-purpose use in both immersion and surface testing across liquids and slurries.
DIN Connector with 1 m Cable: The 7-pin DIN connector ensures secure integration with Hanna meters, while the 1-meter cable provides flexibility during fieldwork.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | HI1618D |
| Electrode Type | General-purpose pH Electrode |
| Reference System | Single, Ag/AgCl |
| Junction Type | Cloth |
| Electrolyte | Gel |
| pH Range | 0 to 13 |
| Recommended Temperature Range | 20 to 40°C |
| Tip Shape | Spheric (diameter: 5 mm) |
| Body Material | PEI (Polyetherimide) |
| Maximum Pressure | 2 bar |
| Temperature Sensor | Yes |
| Amplifier | Yes |
| Cable | 7-pole; 1 meter (3.3 ft) |
| Connector Type | 7-pin DIN |
| Recommended Use | Field applications |
Applications
Environmental Monitoring: Ideal for on-site testing of pH levels in lakes, rivers, groundwater, and wetlands.
Agricultural and Soil Testing: Suitable for analyzing irrigation water or soil slurries directly in the field.
Industrial Field Inspections: Useful for quick pH assessments during process checks, equipment inspections, and wastewater spot sampling.
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