User Manual

15
UT108/109 OPERATING MANUAL
V
mV
℃
℉
Ω
Hz
uA
mA
A
RPM×10
Dwell
Rotary Switch
Below table indicated for information about the rotary switch positions.
AC or DC Voltage Measurement.
millvoltage Measurement.
The unit of temperature, ℃: Centigrade temperature (UT109 only)
The unit of temperature, ℉: Fahrenheit temperature (UT109 only)
Resistance Measurement.
Capacitance measurement
Continuity Test,
Diode Test.
Frequency Measurement,
Current measurement, unit: μA
Current measurement, unit: mA
Current measurement, unit: A
Automotive engine tach testing (Displayed Reading x 10), Unit: rpm
Automotive ignition dwell testing, Unit: degree