M300 DO 1/2 DIN Dissolved Oxygen Transmitter 0-20mg/L 4-20mA 220V 60Hz

Product Overview

The METTLER TOLEDO M300 DO 1/2 DIN Dissolved Oxygen Transmitter is a high-performance process measurement device designed for continuous dissolved oxygen monitoring in water and wastewater treatment applications (WWWTP). It supports a 0-20mg/L DO measurement range, outputs a stable 4-20mA analog signal, and operates on 220V 60Hz power supply, delivering reliable, accurate readings for industrial process control.

Key Features

• Precise dissolved oxygen measurement with 0-20mg/L measuring range for water treatment scenarios
• 4-20mA analog output for seamless integration with PLC and control systems
• 220V 60Hz power supply, suitable for standard industrial power grids
• Compact 1/2 DIN panel mount design for easy installation in control cabinets
• Rugged industrial housing with long-term stability and low maintenance requirements
• Backed by METTLER TOLEDO's global quality assurance and technical support

Specifications

Applications

This DO transmitter is widely used in municipal and industrial wastewater treatment plants (WWWTP), aeration basin monitoring, industrial water process control, aquaculture dissolved oxygen management, and other industrial water quality monitoring scenarios. It supports stable long-term operation in harsh industrial environments and provides accurate data support for process optimization and compliance management.

Package Contents

• 1 x METTLER TOLEDO M300 DO 1/2 DIN Transmitter (PN: 52121290)
• 1 x Mounting bracket and fixing accessories
• 1 x English operation manual and product certificate