The VFD works perfectly with our motor setup. Great communication from seller.
🔍 Hover to zoomHigh-precision ion-selective electrode sensor designed for reliable industrial water quality monitoring.
| Brand | Hach |
| Model | ISEF12103 |
| Voltage | 12 V DC |
| Country of Origin | USA |
| Weight | 0.45 kg (1 lb) |
| Dimensions | 150 mm x 25 mm x 25 mm (5.9″ x 1″ x 1″) |
| Warranty | 2 years |
| Certifications | CE, RoHS |
| SKU / MPN | ISEF12103 |
| What’s in the box | ISEF12103 Sensor, Calibration Certificate, User Manual |
| Measurement Range | 0.01 to 1000 ppm |
| Operating Temperature | 0 to 60 °C (32 to 140 °F) |
| Response Time | Less than 30 seconds |
| Sensor Type | Ion Selective Electrode (ISE) |
| Output Signal | Analog 4-20 mA |
| Compatibility | Hach Industrial Analyzers and Controllers |
| Material | Glass and PVC housing |
Key benefits: Provides accurate and stable ion concentration measurements with minimal maintenance, suitable for harsh industrial environments.
Typical applications: Water treatment plants, chemical processing, environmental monitoring, and industrial wastewater analysis.
Order number: Hach Sensor ISEF12103 Industrial Measurement Device
Lifecycle: Active product with ongoing support and availability.
Documentation: Includes detailed user manual and calibration certificate available upon purchase.
The VFD works perfectly with our motor setup. Great communication from seller.
Please contact us if you need product documentation or technical information.




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