Contact And Support - TESTO 400 Instruction Manual

15 Questions and answers
Error
Rechargeable battery life.
testo 400 is not
responding.

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.
136
Description
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
testo 400 + 1x hot wire probe
+ 2x TC
testo 400 + 1x turbulence
probe + 1x CO2 probe + 1x
TC
testo 400 + 1x turbulence
probe + 1x humidity probe +
1x TC
testo 400 + 1x humidity probe
+ 1x TC
testo 400 + 1x CO2 + 2x TC
If the testo 400 is not responding to any gestures,
press the On/Off button for about 10 seconds to
restart the instrument.
approx. 8
hours
approx. 8
hours
approx. 8
hours
approx. 8
hours
approx. 10
hours
approx. 9
hours