Description
Endress+Hauser Liquiline Transmitter CM442-3PQ7/0
Advanced multiparameter transmitter for reliable water and wastewater monitoring with easy operation and high flexibility.
| Brand | Endress+Hauser |
| Model | Liquiline CM442-3PQ7/0 |
| Voltage | 100-240 V AC, 50/60 Hz |
| Country of Origin | Germany |
| Weight | Approx. 1.5 kg (3.3 lbs) |
| Dimensions | 144 x 144 x 90 mm (W x H x D) |
| Warranty | 2 years |
| Certifications | CE, UL, CSA, ATEX, IECEx |
| SKU / MPN | CM442-3PQ7/0 |
| What’s in the box | Liquiline CM442 transmitter, mounting bracket, user manual, power cable |
| Measurement Parameters | pH, ORP, Conductivity, Dissolved Oxygen, Turbidity |
| Display | Backlit graphical LCD with touch keys |
| Communication Interfaces | Modbus RTU, HART, PROFIBUS PA, FOUNDATION Fieldbus |
| Enclosure Rating | IP66/67 |
| Operating Temperature | -10 to 55 °C (14 to 131 °F) |
| Mounting Type | Wall or panel mount |
| Power Consumption | Max. 10 W |
Key benefits: Reliable multiparameter measurement with easy setup and maintenance, robust design for harsh environments, flexible communication options for integration into various control systems.
Typical applications: Water and wastewater treatment plants, industrial process monitoring, environmental monitoring, chemical and pharmaceutical industries.
Order number: Endress+Hauser Liquiline Transmitter CM442-3PQ7/0
Lifecycle: Active product with ongoing support and updates
Documentation: User manual, installation guide, calibration instructions available on Endress+Hauser website





Thomas K. –
Trustworthy supplier for industrial components. Will purchase again.