Differential Temperature Measurement - TESTO 312-1 Instruction Manual

Please ensure, prior to
every temperature
measurement, that the
surface to be measured is
dead. Non-adherence can
lead to injury to the user or
damage to the instrument.
To avoid burns, the object
being tested should only be
touched with a temperature
probe.
Connect temperature
probe
1
2
- Segment test (3 s)
3
- Voltage display (3 s)
(See page 6)
Measurement menu
4
09:25
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Differential temperature measurement

Switch on
instrument
Measurement example
Measurement menu
5
09:58
-
-----
6
09:58
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23.8
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The ∆T, T1/T2 readings can be called up
by pressing the arrow buttons.
7
8
9
Measurement
menu
selection with
arrow button.
Save reading.
HOLD appears in the
display
The saved readings
can be printed.