Switching On/Off - TESTO 104-IR BT Mode D'emploi

7. Operation

7.1 Switching on/off

Switching on via fold-out probe
Fold out the probe.
- All display segments light up briefly. Contact measurement
is enabled (
Switching on/off via control keys
Switch the instrument on: press [ON].
- All display segments light up briefly. IR measurement is
enabled (
Switch off the instrument: press and hold down [OFF] until
the display goes off.
The instrument switches off automatically if no key is
pressed: for 10 minutes when the probe is folded out, or for
1 minute when the probe is folded up.
7.2 Changing the measuring mode
Contact measurement —> IR measurement: press [
IR measurement —> contact measurement: press [
7.3 Measuring
Observe the information on IR measurement/contact
measurement (see chapter below).
Press [ ] to transfer the displayed reading in Bluetooth
mode to the mobile Testo terminal.
IR measurement
- Instrument is switched on, IR measurement is enabled,
®
Bluetooth
1 Start measurement: press and hold down [
2 Lock in on measurement object using the laser points:
laser points mark the edges of the measuring range.
- The current measuring value is displayed.
3 End measurement: release the key.
- Hold lights up. The last measuring value and min./max.
value are saved until the next measurement, or until the
instrument is switched off.
Switch between min., max. and recorded value: press [
The min./max. values can be reset:
· press [ ] or switch the instrument off.
Restart measurement: press and hold down [
14
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mode is enabled.
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