... measurement of CO, HC, CO2for O2, NOX, COcor, concentration and the lambda value, speed, temperature, flow, pressure;With the single ... idle, general measuring function;It can be measured with gasoline, LPG, CNG and alcohol as a fuel for vehicle;According to the ... or digital (Analog ) interface network;The license plate number input and 2000 groups of data storage, reference function, clock display;Main ...