3 Operation
2.6.4 Compatible Smart Probes
Order number
0560 1115
0560 1805
0560 1605
0560 1405
0560 1410
0560 1510
0560 1549
3 Operation
3.1 Commissioning
The testo 440 is supplied with inserted batteries. The batteries are
secured by a battery safety strip.
1
Open the battery compartment cover.
2
Remove the battery safety strip.
3
Close the battery compartment cover.
The testo 440 is ready for use.
12
Name
testo 115i - clamp thermometer operated by
smartphone
testo 805i - infrared thermometer operated by
smartphone
testo 605i - thermohygrometer operated by
smartphone
testo 405i - thermal anemometer operated by
smartphone
testo 410i - vane anemometer operated by smartphone
testo 510i - differential pressure measuring instrument
operated by smartphone
testo 549i - high-pressure measuring instrument
operated by smartphone