UNI-T UT105 User Manual

Model UT105: OPERATING MANUAL
45
Measurement Operation(29)
4.Absolute Pressure (MAP) and Baro Sensor (see
figure 19)
The MAP sensor is used to change a pressure signal
into a DC voltage or frequency one. All GM, Chrysler,
Honda and Toyota use DC voltage type MAP sensors,
while Ford uses frequency type MAP sensors. Refer to
relevant manuals for other automotive manufacturers.
Testing Procedure:
(1) Connect the DC voltage type MAP sensor in the DC
voltage testing method and set the rotary switch of
the meter to 20 VDC.
(2) Connect the frequency type MAP sensor in the RPM
x10 testing method and set the meter to the number
of cylinders in the automobile.

UNI-T UT105 Specifications

General

Product type	Digital multimeter
AC voltage range	2 - 750 V
DC current range	0.2 - 10 A
DC voltage range	0.2 - 1000 V
Dimensions (WxDxH)	88 x 39 x 179 mm
Battery voltage	9 V

Weight and Dimensions

Weight	352 g