Tips And Assistance; Questions And Answers; Accessories And Spare Parts - testo 523 Bedienungsanleitung

Tips and assistance

Questions and answers

Question
flashes
The instrument switches
off automatically.
----
lights up 4x,
all other displays
are not lit.
uuuu
lights up instead of
meas. parameter display.
oooo
lights up instead of
meas. parameter display.
----
lights up instead of
meas. parameter display.
If we were not able to answer your question, please contact your dealer or
Testo customer service. Contact data can be found in the warranty booklet or
on the internet at: www.testo.com

Accessories and spare parts

Description
Probes
Air probe, PT100
Surface probe, PT100
Immersion / penetration probe, PT100
Pipe wrap probe, PT100, with Velcro, 2.9m / 9.5ft wire
Pipe wrap probe, PT100, with spring clamp
Miscellaneous
Report pinter, IrDA
Spare paper for report printer, 6 rolls, long life paper
Valve knob red
Valve knob blue
Pressure spring for valve knob
Bracket of the locking bracket
Slide of the locking bracket
Valve piston
A complete list of all accessories and spare parts can be found in the product
catalogues and brochures or on the internet at: www.testo.com
Possible causes
· Batteries are nearly empty.
Auto Off
· Function is switched on.
· Remaining battery capacity is too low.
· Instrument error.
· Value under permitted
measurement range.
· Value over permitted
measurement range.
· Probe not connected.
· Probe breakage.
Tips and assistance 13
Possible solution
· Change batteries.
· Switch function off.
· Change batteries.
· Please contact your dealer or
Testo customer service.
· Observe permitted
measurement range.
· Observe permitted
measurement range.
· Connect probe.
· Exchange probe.
Part no.
0609 1773
0609 1974
0609 1273
0609 5602
0609 5605
0554 0547
0554 0568
0440 1035
0440 1036
0130 0523
0192 1031
0192 1032
0440 0213