OverviewLook no farther than the DC-5 GAS for your gas analyzer needs. This all-in-one, portable machine meets BAR and OIML standards and will provide you with an emission diagnostics and trouble-shooting tool that will drastically reduce your diagnostic and tune-up time. DC-5 GAS analyzer measures five emission gases, including Hydrocarbons (HC), Carbon Monoxide (CO), Carbon Dioxide (CO2), Oxygen (O2) and Oxides of Nitrogen (NOX). Based on gas concentrations, DC-5 GAS will calculate the Air to Fuel Ratio (AFR), Lambda (_) and Grams per Mile (GPM). It will also provide a read-out for an optional Tachometer that handles up to 30,000 RPM. With this much information in one place, you can diagnose and tune any fuel-related issues while having all of the relevant information displayed in six super-bright, oversized displays. In addition to the above features, you can measure exhaust gases from two tail pipes and average the readings or set up an exhaust dilution value to warn you if there are air-leaks in the exhaust system. With the standard 12VDC jack in addition to the 110VAC-230VAC, you can connect the DC-5 GAS to the car battery or cigarette lighter and take it along for a drive test to see how the vehicle behaves in real driving situations. You can use the internal record feature to store all eight parameters and download the information to a PC when you return.