Tips and assistance14
Tips and assistance
Questions and answers
Question Possible causes Possible solution
flashes · Batteries are nearly empty. · Change batteries.
The instrument switches · Function
Auto Off is switched on. · Switch function off.
off automatically. · Remaining battery capacity is too low. · Change batteries.
---- lights up 4x, · Instrument error. · Please contact your dealer or
all other displays Testo customer service.
are not lit.
uuuu lights up instead of · Value under permitted · Observe permitted
meas. parameter display. measurement range. measurement range.
oooo lights up instead of · Value over permitted · Observe permitted
meas. parameter display. measurement range. measurement range.
---- lights up instead of · Probe not connected. · Connect probe.
meas. parameter display. · Probe breakage. · Exchange probe.
Refrigerant escaping · Valve positioner not tight · Please contact your dealer
from valve positioner or Testo cutomer service.
If we were not able to answer your question, please contact your dealer or
Testo customer service. For contact data, see back of this document or web
page www.testo.com/service-contact
Accessories and spare parts
Description Part no.
Probes
Air probe, PT100 0609 1773
Surface probe, PT100 0609 1974
Immersion / penetration probe, PT100 0609 1273
Pipe wrap probe, PT100, with Velcro, 2.9m / 9.5ft wire 0609 5602
Pipe wrap probe, PT100, with spring clamp 0609 5605
Miscellaneous
Report pinter, IrDA 0554 0547
Spare paper for report printer, 6 rolls, long life paper 0554 0568
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
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