Controllers / Alarms

Macurco CX-12-NO2 Nitrogen Dioxide Fixed Gas Detector and Controller The Macurco CX-12-NO2 detects Nitrogen Dioxide in commercial facilities such as parking garages, loading docks, etc. It can be used as a stand-alone detector, controller, and as an...

Macurco CX-6-NO2 Nitrogen Dioxide Fixed Gas Detector and Controller The Macurco CX-6-NO2 detects Nitrogen Dioxide in commercial facilities such as parking garages, loading docks, etc. It can be used as a stand-alone detector, controller, and as an...

Macurco OX-12 Oxygen O2 (Line Voltage) Fixed Gas Detector Controller Transducer Provides oxygen detection and automatic ventilation control in wastewater treatment plants, factories & other commercial applications. Can be used as a stand-alone...

Macurco OX-6 Oxygen O2 (Low Voltage) Fixed Gas Detector Controller Transducer Provides oxygen detection and automatic ventilation control in wastewater treatment plants, factories & other commercial applications. The OX-6 is a low level meter...

Macurco GD-12 Methane (CH4), Propane (C3H8), Hydrogen (H2) Fixed Gas Detector, Controller, Transducer The GD-12 Line Voltage monitor provides automatic feedback and fan or valve control that can help reduce combustible gas concentrations in parking...

Macurco GD-6 Combustible Gas Detector, Controller, Transducer The Macurco GD-6 is a low voltage, dual relay Combustible Gas detector, controller and transducer. The GD-6 has selectable 4-20 mA output, buzzer and digital display options. It is an...

Macurco CM-12 Carbon Monoxide CO (Line Voltage) Fixed Gas Detector, Controller, Transducer The CM-12 Line Voltage monitor detects Carbon Monoxide in commercial facilities. Can be used as a stand-alone detector and controller and as an analog transducer...

The CD-12MC are line voltage monitors providing automatic fan control to help maintain acceptable levels of Carbon Dioxide in the beverage and food industries, refrigeration, welding, greenhouses, pharmaceutical, and other chemical processing or other...