HT64
EN - 23
4.4.7. Temperature measurement with K-type probe
CAUTION
Before attempting any temperature measurement, cut off power supply from
the circuit to be measured and make sure that all capacitors are discharged,
if present.
Fig. 28: Use of the instrument for Temperature measurement
1. Select position Temp°C°F
2. Press the F2 (MODE) key until the symbol
“
°C
”
or
“
°F
”
is displayed.
3. Insert the provided adapter into input terminals VHz%CAPTemp
(po) and
COM (polarity -) (see Fig. 28)
4. Connect the provided K-type wire probe or the optional K-type thermocouple (see §
6.3.2) to the instrument by means of the adapter, respecting the positive and negative
polarity on it. The display shows the value of temperature. The bargraph is not active in
this function.
5. The message
“
O.L.
”
indicates that the value of temperature exceeds the maximum
measurable value.
6. To use the HOLD and REL function, see § 4.2.
7. To use the internal functions, see § 4.3.