Specifications: AC Current: 20A AC Voltage:200mV/2V/20V/200V/750V DC Voltage:200mV/2V/20V/200V/1000V Resistance:200Ω/2KΩ/20KΩ/200KΩ/20MΩ/200MΩ Temp:-4~1800 ℉(-20~1000 ℃) (Temperature probe included) Dwell Angle:0-120.0°,0-90.0°,0-72.0°,0-60.0°,0-45.0° Tacho (Rotate Speed):500~10000 RPM (+/-1.5% + 8) More Functions: √NCV √Data Hold √Diode Test √Auto Shut Down √Auto Backlit Display √Continuity W/ Buzzer √LED Dial Indicator Light √Manual Range Switchable √Degrees Celsius / Fahrenheit Switchable.