TESTO 550 Quick Start Manual

testo 881 · Thermal imager
testo 550 · Refrigerant System Analyzer
Quick Start Guide
Brief instructions
Scale...
testo 881 · Thermal imager
Brief instructions
Image type
Light
Palette
Emissivity...
Scale...
Adjustment
Contact
GREAT BRITAIN / IRELAND
Testo Ltd.
Alton, Hampshire GU34 2QJ
Tel. (14 20) 54 44 33, Fax (14 20) 54 44
E-mail: info@testo.co.uk
USA
Getting to know the quick select
buttons
Using the quick select buttons, the set functions are
called up directly. Factory settings:
Image type Analyze refrigeration
systems
Analyze heat pumps
Changing assignment of the quick
select buttons
Conduct leak test
Changing the Batteries
Change the left or right quick select button:
Testo 550 uses 4x 1.5 V, AA batteries.
To replace the batteries please follow
these few steps below:
1
1. Fold out the hook
2
2. Grab the clip and squeeze it
together
3. Remove the cap
3
4. Change the batteries. Observe
the polarity.
Power On/Off
1. Connect probes to the testo 550 prior
to powering it up.
2. Press the power button [ ] to turn
testo 550 on.
- All display segments are lit (2 s.)
3. Measurement view is displayed
4. Press the power button to turn
the testo 550 off.
Product overview
Left quick select button
Right quick select button
testo 881-2: Change colour palette.
testo 881-1/3: Select image type.
Electrical maintenance work
Call up: Move Joystick
Navigate: Move Joystick
Confirm: Press [OK]
or
Cancel: Press
[Esc]
Electrical maintenance work
AUSTRALIA
Testo Pty Ltd
Croydon South VIC 3136
Tel. (3) 98 00 46 77, Fax (3) 98 00 46 99
E-mail: info@testo.com.au
The most up-to-date address details of our subsidiaries and
: Adjust scaling.
Temperature port
on each side
:
7 Digit LCD dispay
Control keys
Building inspection
Pressure Zeroing
Power On/Off
Arrow keys
Backlight
Valve handle
3 x 1/4" SAE connections
Show Min/Max/Mean
values
Set the Refrigerant
1. Press the [R, Start/Stop] button
so you can choose the required
refrigerant.
to the left or right.
2. Use the arrow keys [p,q] to scroll
through the choices.
up / down.
Mechanical maintenance
3. Press the [R, Start/Stop] button
to set the chosen refrigerant.
.
Set the Units/Altitude/Mode
Building inspection
1. Press the [Set] button once to get
.
to temperature units menu.
- Choose the required units with the
arrow keys [p,q].
2. Press the [Set] button for the second
time to be able to chose the pressure
units.
- Choose the desired units with the
arrow keys.
3. Press the [Set] button for the third
time so you select absolute or relative
pressure.
4. Press the [Set] button four times,
so you can set the barometic
pressure in inHg.
5. Press the [Set] button five times
to select the measurement mode
6. Press the [Set] button six times to
exit the [Set]-menu.
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