Directly from the manufacturer

Image
  1. Home
  2. Products
  3. Connectivity with testo 605i and testo 770-3
Functions of the Testo thermal imagers

Connectivity

Connectivity with testo 605i and testo 770-3

  • Wireless connection of the thermal imager to the testo 605i thermohygrometer and testo 770-3 clamp meter

  • Transmission of readings via Bluetooth

  • Fast detection of damp spots in buildings or the load of a switching cabinet

Connectivity with testo 605i and testo 770-3

Moisture

Moisture inside buildings can lead to mould caused by construction defects or improper use. Testo’s patent-pending humidity image shows relative surface humidity directly in the thermal image, helping you detect mould risk early—before it becomes visible.

The calculation combines surface temperature from the thermal camera with ambient temperature and humidity data from the testo 605i, which is transmitted automatically via Bluetooth, eliminating manual data entry.

Image
Headquarters
Testo Inc.
40 White Lake Road
07871Sparta
New Jersey
800-227-0729

© 2026