Handheld Automotive Multi-Purpose Meter UT107

In addition to tach, dwell test ,it also can be used to measure volotage ,current, resistance,diode, etc.

Diagnose Automobile troubles

1.Fuse Testing:  Check the fuse to see if it is blown out.

2.Switch Testing:  Check the switch to see if it can work correctly

3.Solenoid or Relay Testing

4.Starting/Charging System Testing

5.Battery Power Consumption Testing when the Engine Is off

6.Trigger Voltage Battery Load Testing---Upon the start of the engine, test the battery to see if it can offer an adequate voltage

7.Voltage Drop Testing---Test the voltage drops caused by the switch, cable,solenoid or connector.  Any abnormal voltage drop generally results from an additional resistance.  The resistance will restrict the currents upon the start of the engine, leading to the reduction of the load voltage of the battery and the slow-down of the start of the engine.

8.Charging System Voltage Testing---This testing is used to see if the charging system operates normally so as to provide the electronic systems with adequate power (lamps, electric fans, radio sets, etc.).

9.Ignition System Testing

A . Ignition Coil Testing

B.   Ignition System High-Voltage Damper Testing

C.  Hall Switch/Sensor Testing

D.  Magnetic Resistance Sensor

E.  RPMx10 Testing

F.   Fuel System Testing

10. Engine Sensor Testing

A.  Oxygen Sensor

B.  Temperature sensor

C.  Position Sensor

D.  Absolute Pressure (MAP) and Baro Sensor

E.  Mass Air Flow (MAF) Sensor

Handheld Automotive Multi-Purpose Meter UT107 SPECIFICATIONS

GENERAL CHARACTERISTICS