TPI 708C8 Combines: 708 Combustion Efficiency Analyzer, 621 Digital Manometer, A774 6 Foot Silicone Pressure Tubing, 2 A605 Brass Fittings (1/4" T-Fitting) and 2 A776 Static Tips - TPI Model 708 Combustion Efficiency Analyzer. The carbon monoxide sensor used in TPI combustion efficiency analyzers feature an on-board filter capable of filtering NO (nitric oxide), NO2 (nitrogen dioxide) and NOX (combination of NO and NO2) to prevent cross sensitivity errors.
Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov