... , 0 ~ 50 °, degree is obtai °, crankshaft cornerAnd the battery voltage, 6 ~ 50 V, plus or minus 2% + /-0.1 V, static ... A, plus or minus 5% degree is obtai AAnd charging electric current, 0 ~ 50 A, plus or minus 5% degree is ... .Ø resolution: 10 bitØ effective display area: 400 * 560 pointsØ channel count: 4 channel, among them 2, 4 channel in intermediate frequency and low frequency ...