UNI-T UT231 User Manual

8
Model UT231: OPERATING MANUAL
B.The Meter Back and Bottom Structure
(see figure 2)
1 Infrared Interface
2 USB Communication Interface Cable
Figure 2
Functional Buttons
Below table indicated for information about the functional
button operations.
Operation Performed
Press and hold POWER for 1 second to
turn the Meter on.
Press POWER again to turn the Meter off.
Press HOLD to enter the Hold mode in
any mode,
appears and
the Meter
beeps.
Press HOLD again to exit the Hold mode
to return to measurement mode, the
Meter beeps and
disappears.
Press LIGHT to turn the display backlight
on.
The display backlight will be off
automatically after 30 seconds.
Button
POWER
HOLD
LIGHT
MENU
H
Press MENU to display the following
functions in sequence:
H

UNI-T UT231 Specifications

General

Backlight	Yes
Product type	Digital multimeter
Frequency range	0.02 - 0.5 kHz
AC current range	40 - 1000 A
AC voltage range	15 - 600 V
Temperature measurement range	-50 - 1000 °C
Dimensions (WxDxH)	112 x 39 x 303 mm
Battery voltage	1.5 V

Weight and Dimensions

Weight	601 g