... the ISO3930or OIMLR99 I level precision;With the automatic zero adjustment, automatic cleaning, automatic temperature compensation, pressure compensation;With the HC residue measurement ... ppm)vol λ:0.01R.P.M:10r.p.m, OIL TEMP:0.1°CResponse Time:95% of the response to ... , minimum and license plate number, test time, date, speed, oil temperature, and λ, COcor values may also be attached to interface with ...