Endress+Hauser Liquiline M CM42 pH Transmitter - Open Box

Endress+Hauser Liquiline M CM42 industrial two-wire transmitter/controller for liquid analysis applications, model CM42-MAA011EAE00. This advanced field transmitter is designed for precise pH/ORP, conductivity, and dissolved oxygen measurement in demanding industrial environments including chemical processing, pharmaceuticals, food and beverage production, water treatment, and hazardous-area installations. Maker marked and assembled in the USA by Endress+Hauser.

The Liquiline M CM42 series is known for its modular design, intuitive rotary control interface, large backlit display, and compatibility with both analog and Memosens digital sensors. Depending on configuration, these units support 4–20 mA outputs, HART communication, and hazardous-area approvals including ATEX and IECEx. The rugged housing carries IP66/67 and NEMA 4X protection ratings for industrial use. Includes original factory box and packing materials with matching identification labels.

Condition:
New, open box condition. Includes original manufacturer packaging and packing materials. The outer carton shows light shelf and handling wear from storage, including tape residue and surface marks. The transmitter appears unused and clean. Operational testing has not been performed. Please review photos carefully for exact configuration and included contents.

Dimensions:
Approximate manufacturer dimensions: 5.83 x 6.10 x 6.00 inches (148 x 155 x 152 mm).

Additional Specifications from Manufacturer's Page:

• Manufacturer: Endress+Hauser
• Series: Liquiline M CM42
• Order Code: CM42-MAA011EAE00
• Article Number: 51517146
• Input Type: pH/ORP, conductivity, oxygen compatible
• Communication: 4–20 mA, optional HART/fieldbus depending on configuration
• Protection Rating: IP66/67, NEMA 4X
• Suitable for hazardous and non-hazardous process environments