The Guardian NG DC infrared gas monitor supplied by Edinburgh Sensors offers near-analyser quality continuous sampling, measurement and display of CO2 concentrations between 0 – 3000ppm by volume from low voltage DC supplies in the range of 18-30V.
Low voltage DC supply.
True PPM readout over a wide range of pressures (pressures compensated).
Improved screen display provides more information.
Relay and fault outputs for control of external devices.