TESTO 300 LL NEXT LEVEL - Page 68

9 Performing the measurement
68
3
End measurement: tap .
Automatic display after connection of several Smart Probe testo 115i or
testo 915i during differential temperature measurement
If several temperature probes are connected in total (external probes and/or
testo 115i or testo 915i), the temperature probes are used for differential
temperature measurement according to the following procedure.
Connected cable probe
(maximum 1 possible)
Number of connected Smart
Probes
(testo 115i and/or
testo 915i)
Display and use of the
temperature probe by
temperature channel
No 1
Temperature channel T1:
t115i/915i
dT is displayed.
Yes -
Temperature channel T1:
Cable probe (ext2):
T2 and dT are displayed as
"---".
Yes 1
Temperature channel T1:
Cable probe (ext2):
Temperature channel T2:
t115i/915i:
dT is displayed.
No
2
Temperature channel T1:
t115i/915i
Temperature channel T2:
t115i/915i:
dT is displayed.
Yes 2
Temperature channel T1:
Cable probe (ext2):
Temperature channel T2:
t115i/915i:
dT is displayed.
Temperature channel T3:
t115i/915i:
T4 and dT are not
displayed.
No 3
Temperature channel T1:
t115i/915i
Temperature channel T2:
t115i/915i:
dT is displayed.
Temperature channel T3:
t115i/915i:
T4 and dT are not
displayed.