Mettler Toledo M300 Water 1-CH ½ DIN Transmitter (4-Wire)

The Mettler Toledo M300 Water 1-CH ½ DIN (4-Wire) is a single-channel, multi-parameter transmitter designed for in-line pure water measurement.

It connects with compatible analog or digital ISM sensors to display and manage pH, ORP, conductivity, dissolved oxygen, or dissolved ozone measurements from one monitoring point.

Its ½ DIN format combines a black-and-white touchscreen interface with configurable outputs and USB connectivity for setup and measurement-data capture.

Process Controls Corporation - Mettler Toledo M300 Water 1-CH ½ DIN Transmitter (4-Wire)

The transmitter can be incorporated into water monitoring and control systems used across pharmaceutical, power generation, semiconductor, and other high-purity water applications.

Key Characteristics

Single-channel, ½ DIN transmitter with four-wire installation
Supports pH, ORP, conductivity, dissolved oxygen, and dissolved ozone measurement
Compatible with supported analog and digital ISM sensors
4.0-inch black-and-white TFT touchscreen with four soft keys
USB connectivity for transmitter setup and measurement-data capture
Configurable analog outputs, relays, digital input, and PID control

Ideal Applications

Monitoring pH, ORP, conductivity, dissolved oxygen, or dissolved ozone in pure water systems
Pharmaceutical pure-water monitoring, including USP and WFI water applications
Power plant water and steam-cycle chemistry monitoring
Semiconductor ultrapure water systems
Single-point water analytics requiring a ½ DIN transmitter format