Draught - TESTO 300 LL NEXT LEVEL Instruction Manual

Connected cable probe
(maximum 1 possible)
Yes

Draught

9.5.2
For this type of measurement, the
also available. See Mean value calculation section.
A flue gas probe must be connected.

1
Call up function:
The minus connection for differential pressure measurements must be
clear (ambient pressure, not closed).
2
Start measurement: tap

Zeroing takes place. Please follow the instructions.

Reading is displayed.
3
End measurement: tap
Number of connected Smart
Probes
(testo 115i and/or testo
915i)
4
Mean value calculation
Draught
|
.
.
9 Performing the measurement
Display and use of the
temperature probe in testo
300 NEXT LEVEL
Cable probes: AT probe for
the AT measurement
t115i/t915i: 2 additional
temperature channels dT
option is
59