Automotive Multimeter / Tester

Automotive Multimeter / Tester \n \nMeasurable Closed Angle \n \nIgnition Angle \n \nEngine Speed \n \nCylinder Temperature \n \nMaintenance Diagnostic Tool \n \nProduct Technical Characteristics: \nDC Voltage: 2-20-200-600V ±0.8% \nAC Voltage: 2-20-200-600V ±1.0% \nDC Current: 20m-200m-10A ±1.8% \nAC Current: 20m-200m-10A ±2.0% \nResistance: 200-20k-200k-20M? ±1.0% \nTemperature: -20oC~1000oC ±2.0% \nDuty Ratio: 0.1%-99.9% ±0.1% \nSpeed: 4/6/8 CYL ±3.0% \nClosed Angle: 4/6/8 CYL ±3.0% \n \nGeneral Characteristics of The Product: \nLCD Size: about 66x34mm / 2.60x1.34in \nLCD Maximum Display Value: 1999 \nLow Voltage Symbol Display: yes \nOverload Protection: Yes \nDiode Detection: Yes, showing approximate voltage drop \nOn-off Detection and Buzzer Function: Yes \nTransistor Detection: Yes \nAuto Power Off: Yes \nPower Supply: 6F22 type 9V battery \nProduct Size: about 193x90x37mm / 7.60x3.54x1.46in \nProduct Weight: about 369g (with case)