13
l
When frequency
measurement has been completed, disconnect the connection
between the testing leads and the circuit under test, and remove the testing leads
away from the input terminals of the Meter.
H. Temperature Measurement (UT61B and UT61C only)
(See figure 9)
Warning
To avoid harm to yourself, do not input higher than DC 60V or AC 30V voltages.
To measure temperature, connect the Meter as follows:
1. Set the rotary switch to
.
2. Insert the temperature probe into the input terminal as shown on the figure 9.
3. Place the temperature probe to the object being measured.
After few seconds, the measured value shows on the display.
4. Press
BLUE
button to toggle between
and temperature.
Note
l
To avoid measurement error especially low temperature measurement, the
operating temperature must not exceed 18 ~ 28
.
l
When temperature
measurement has been completed, disconnect the connection
between the temperature probe and the object being measured, and remove the
temperature probe away from the input terminals of the Meter.
I. Transistor hFE Measurement (UT61A only)
(See figure 10)