Description
Endress+Hauser CLS21-C1N3A
Reliable and accurate conductivity measurement for demanding industrial water and process applications
| Brand | Endress+Hauser |
| Model | CLS21-C1N3A |
| Voltage | 24V DC |
| Country of Origin | Germany |
| Weight | 0.5 kg |
| Dimensions | 120x40x40 mm |
| Warranty | 24 months |
| Certifications | CE, UL, CSA, ATEX |
| SKU / MPN | CLS21-C1N3A |
| What’s in the box | Conductivity sensor, installation manual, calibration certificate, mounting accessories |
| Measurement Range | 0.04 to 2000 µS/cm |
| Accuracy | ±0.5% of reading |
| Temperature Range | 0 to 100 °C |
| Pressure Range | 0 to 12 bar |
| Material | Stainless steel 316L |
| Connection | G1/2 thread |
Key benefits: High accuracy, robust stainless steel design, wide measurement range, easy installation, long-term stability
Typical applications: Water treatment, chemical processing, food & beverage, pharmaceutical, cooling water monitoring
Lifecycle: Active product, 10+ years availability
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.
Thomas K. –
Good technical parameters, exactly as datasheet. Easy to commission.