HTA106
EN – 6
5. OPERATING INSTRUCTIONS
5.1. AIR TEMPERATURE AND HUMIDITY MEASUREMENT
CAUTION
Do not perform measurements in humid environments. Do not perform
measurements in presence of explosive materials or combustible gases or in
dusty environments. Do not expose the integrated sensor to high mechanical
stress
1. Turn on the instrument by pressing the
ON/OFF
key
2. Select the temperature measurement unit (see § 4.3.5)
3. Position the integrated sensor (see Fig. 1 – part 1) in the test area. The real-time
temperature value is shown on the main display (see Fig. 2 – part 6) while the real time
relative humidity value (% RH) is shown on the secondary display (see Fig. 2 - part 8).
The "
OL
" value indicates that the maximum measurable values have been exceeded
Fig. 3: Use of the instrument for air temperature/humidity measurement
4. Press the
HOLD/
key to freeze the result on the display (see § 4.3.2)
5. Press the
MAX
MIN
key to read the Maximum or Minimum values on the display (see §
4.3.3)
6. Press the
WB/DP
key in order to show the wet bulb or dew point temperature values
(see § 4.3.4)
7. Switch off the instrument after measurement
