6 Tips and assistance
16
6
Tips and assistance
Questions and answers
Question Possible
causes/solution
E0x
is displayed
(instruments with display),
all status LEDs are flashing
red
An error has occurred.
•
E01
: configuration unsuccessful.
•
E02
,
E03
,
E04
or
E05
: sensor
faulty.
•
E06
: maximum number of time
marks set, new time mark cannot
be set.
----
is displayed
(instruments with display)
• No reading available (after setting
a time mark)
• Reading
invalid.
Hi
is displayed
(instruments with display)
Reading is above the measuring
range.
Lo
is displayed
(instruments with display)
Reading is below the measuring
range.
En
is displayed
(instruments with display)
Set time marks function is disabled.
Err
is displayed
(instruments with display)
Configuration not possible,
e.g. because
Rec
mode is active.
If you have any questions please contact your local dealer or the
Testo Customer Service. Contact details can be found on the
internet:
www.testo.com/service-contact
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.com
1.888.610.7664