HTA103
EN – 7
5. OPERATING INSTRUCTIONS
5.1. TEMPERATURE
MEASUREMENT
CAUTION
Maximum input voltage is 24V AC or 60V DC. Do not attempt to apply any
voltage that exceeds the limits indicates in this manual to avoid electrical
shock hazard or damage the instrument.
1. Turn on the instrument by pushing the
ON/OFF
key. If no probe is connected to the
instrument, the “- - - -“ symbol is shown at two displays
2. Select the type of probe (see § 4.3.3) and the measurement unit (see § 4.3.2)
3. Insert the connectors of the probe on input terminal respecting the polarity (+) and (-)
(see Fig. 1 – part 1) shown on the instrument and on the probe connector
4. The real time value of the temperature is shown on the main display (see Fig. 5)
Fig. 5: Use of the instrument for temperature measurement
5. Press
HOLD/ENTER
key to freeze result at display (see § 4.3.5)
6. Press the
MAX
or
MIN
keys to read the Maximum or Minimum values on secondary
display
7. Switch off the instrument after measurement