HTA103
EN – 6
4.3.7. CAL key
The
CAL
key permits to perform compensation on the temperature measurement due to a
possible error of the input probe. Follow the below steps:
1. By pushing long (>3s)
CAL
key to enter in the calibration section. The below screen is
shown at display:
Fig. 3: Compensation of temperature probe
2. On the main display the real time value of the temperature is displayed while the
measurement offset value is displayed on the secondary display. The default value is
“0.0”.
Do not modify this default value if any compensation is needed
3. Push the
or
arrow keys respectively to increase or decrease the offset value. The
maximum set values are:
5°C
or
9°F
with a
0.1°C
/
0.1°F
resolution
4. By pushing long (>3s) again
CAL
key to save the settings and quit this mode. The
instrument keeps the set value after each shutdown
4.3.8. Disabling Auto Power OFF
The instrument is provided with Auto Power OFF (APO) feature which automatically
permits to switch it off after 15 minutes of idleness in order to preserve the internal battery.
To disable this feature follows the below steps:
1. With instrument on, push and keep the
HOLD/ENTER
key
2. By pushing long (>1s) the
ON/OFF
key. The “APO OFF” message is shown at display
for a while (see Fig. 4 – left part) and the “ “ symbol disappears from display
3. Repeat the same operation of the point 1 and 2 for enable again the function with “APO
ON” message shown at display (see Fig. 4 – right part) or the feature is automatically
restored after each shutdown
Fig. 4: Disable/enable Auto Power OFF
