TESTO 400 - Contact and Support

15 Questions and answers
136
Error
Description
Rechargeable battery life. The information about the battery life relates to a
measurement with the testo 400 and connected
probes when the display is switched off.
testo 400 + 1x hot wire probe
approx. 8
hours
testo 400 + 1x hot wire probe
+ 2x TC
approx. 8
hours
testo 400 + 1x turbulence
probe + 1x CO2 probe + 1x
TC
approx. 8
hours
testo 400 + 1x turbulence
probe + 1x humidity probe +
1x TC
approx. 8
hours
testo 400 + 1x humidity probe
+ 1x TC
approx. 10
hours
testo 400 + 1x CO2 + 2x TC
approx. 9
hours
testo 400 is not
responding.
If the testo 400 is not responding to any gestures,
press the On/Off button for about 10 seconds to
restart the instrument.
15.1 Contact and support
If you have any questions or need further information, please contact your
dealer or Testo Customer Service.
Contact details can be found on the internet at: www.testo.com/service-contact.