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Water Quality Transmitters

7 Products
Multi-Parameter Input Transmitter

The DPU91 transmitter provides a single channel interface for many different parameters including flow, pH/ORP, conductivity/resistivity, salinity and temperature.

2-Wire Isolated Conductivity Transmitter System

The CDTX-45 four-electrode system uses electrode diagnostics to compensate for fouling effects. Its unique drive/control scheme eliminates the need of multiple sensors.

Loop Powered Indicating pH/ORP Meter & Transmitter

The PHTX-100 pH/mV transmitter is a loop-powered 4 to 20 mA transmitter with a wide range of useful features. Large Segmented Display Indicates ph or mV and Temperature.

Multi-Variable pH, ORP, Conductivity & Flow Loop Powered Transmitter

The AM-2250TX Transmitter is designed to be the most flexible multi-parameter transmitter on the market. Select Conductivity, pH, ORP or Flow from the easy-to-use menu.

Integral Or Remote Mount Conductivity/Resistivity Transmitters

All CDTX-2850 units are NEMA 4X (IP65) rated and allow connections of up to 1000 ft. The two-wire 4 to 20 mA output has eight 4 to 20 mA ranges for each electrode.

2-Wire Isolated pH/ORP Transmitter System

The microprocessor-based transmitter is loop-powered and fully isolated for high service reliability. The dual LCD displays two of four measured parameters simultaneously.

2-Wire Isolated Dissolved Oxygen Transmitter

DOTX45 Series is a loop-powered transmitter and fully isolated for high service reliability. The transmitter includes devices to protect the system from power surges.

Water Quality Transmitters

Water Quality Transmitters are essential components in many industrial, commercial, and laboratory applications. These devices enable accurate measurements of water quality and are used to measure parameters such as pH, ORP, conductivity and resistivity, temperature, salinity, and dissolved oxygen.

Omega Engineering’s water quality transmitters are multi-variable loop powered transmitters that are easily configurable.
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