Ionode IH Series Electrodes
Economical range of double junction gel electrodes for routine use in reasonably clean solutions with moderate to high ionic strength. The Ionode IH series is suitable for many diverse applications including: aquaculture, hydroponics, swimming pools, water treatment, environmental and teaching.The IH20 Has a Measure Range of PH 0-14 and Comes with a Standard BNC Connector.
| Model | Parameter | Measuring Range | Sensor Type | Temperature Compensation |
| IH10 |
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| IH20 |
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| IH30 |
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| IH31* |
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| IH40 |
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* Note: The IH31 requires a separate reference electrode.
IH SERIES BENEFITS
- Economical electrode for routine analysis
- Low maintenance
- Ag/AgCl Double junction reference
- Easy to clean bullet pH membrane
- Suitable for immersion to 10m depth
- Temperature compensated models available
IH SERIES DIMENSIONS

NOTE: All IH Series electrodes have identical dimensions
| IH 10 Gel Filled Reference Electrode | ||
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| Body: | Polypropylene | |
| Temp Range: | 0 - 60oC | |
| Reference: | Double Junction Ag/AgCl Gel | |
| Cable Length: | 1m. Standard (Max. 20m) | |
| IH 30 Gel Filled ORP Electrode | ||
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| Body: | Polypropylene | |
| Temp Range: | 0 - 60oC | |
| ORP Sensor: | Platinum (Gold on request) | |
| ORP Range: | ±2000mV | |
| Reference: | Double Junction Ag/AgCl Gel | |
| Cable Length: | 1m. Standard (Max. 20m) | |
| IH 31 ORP half-cell Electrode | ||
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| Body: | Polypropylene | |
| Temp Range: | 0 - 60oC | |
| ORP Sensor: | Platinum | |
| pH Range: | ±2000mV | |
| Reference: | Not Applicable - Requires Separate Reference Electrode | |
| Cable Length: | 1m. Standard (Max. 20m) | |









