Product Description
Endress+Hauser Liquisys M Multi-parameter Transmitter
The Endress+Hauser Liquisys M is a robust and reliable transmitter designed for a wide range of process monitoring and control applications in industries such as water, wastewater, and chemicals. It provides a standard, user-friendly platform for various analytical parameters including pH/ORP, conductivity, and chlorine. Featuring a clear digital display, an intuitive membrane keypad for easy calibration and setup, and status LEDs for alarms and relays, the Liquisys M ensures operational safety and efficiency. Its durable construction makes it suitable for demanding industrial environments, simplifying sensor integration and providing dependable measurements for optimal process control.
Technical Specifications:
- Housing: Available in panel-mount or field-mount (IP65) versions for flexible installation
- Supported Parameters: Compatible with sensors for pH/ORP, conductivity (conductive/inductive), dissolved oxygen, and chlorine
- Outputs: Two 0/4 to 20 mA current outputs and alarm relays for process control and system integration
- Power Supply: Wide-range AC (100…230V, 50/60Hz) and low-voltage DC (24V) versions available

Endress+Hauser Liquisys M Multi-parameter Transmitter
Shop the Endress+Hauser Liquisys M, a versatile and user-friendly multi-parameter transmitter for reliable pH, conductivity, and chlorine process monitoring and control.






