Combustion Analyzers Backlit LED

Combustion Analyzers Oxygen Concentration 0 to 21 Percent Carbon Dioxide Concentration 0 to 0.1 Percent Carbon Monoxide Measurement Range 0 to 4000 ppm Display Backlit LED Includes Air Temperature Probe Carrying Case Interchangeable Probe with 67 in Hose Assembly and Plug-In Probe 12 in Rechargeable Battery and USB Charger USB Battery Charger and Battery Water Stop Filer Manufacturers Warranty Length 4 yr Calibration Certificate Included Yes