RI-600 Stand Alone Carbon Dioxide Monitor Features Operates with or without a controller Long life NDIR sensor Large easy to read digital display Two power options: 115 VAC, 24 VDC Compact wall mount design Tri-color visual alarm display Product Website: https://www.rkiinstruments.com/product/ri-600/Product Specification Sheet - Direct Link: ri600-datasheet.pdfCategory: Analyzers - GasFixed SystemsSingle Gas MonitorsMultiple Gas MonitorsCalibration GasesSensors Printer-friendly version