Questions And Answers; Technical Data - TESTO 616 Instruction Manual

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8. Questions and answers

8. Questions and answers
This chapter gives answers to frequently asked questions.
Question
is lit (bottom right
in display).
Instrument switches
itself off.
Display reacts
sluggishly
uuuu
Display:
oooo
Display: ·
If we could not answer your question, please contact your
dealer or testo Customer Service. Contact details can be
found on the guarantee card or on the Internet under
www.testo.com .
9.

Technical data

Characteristic
Parameters
Measuring ranges
Resolution
Probe
Measuring rate
Operating temperature
Storage temperature
Voltage supply
Life
Protection class
EC Directive
Warranty
Possible causes
· Instrument battery is
almost spent.
Auto Off
· function
is switched on.
· Residual capacity
of battery is too low.
· Ambient temperature
is very low.
· Permitted measuring range · Keep to permitted
was undershot.
· Permitted measuring range · Keep to permitted
was exceeded.
Values
Water content in weight percent of dry mass
Woods: < 50 %
Building materials: < 20 %
0.1 %
Contact plate (integrated)
0.5 s
5 to 40°C (41 to 104°F) / 10 to 80 %RH
-20 to 70°C (-4 to 158°F)
1x 9 V monobloc battery/rech. battery
60 h
IP30
2004/108/EC
2 years (excepting wearing parts)
Possible solution
· Replace instrument
battery.
· Switch function off
· Replace battery
· Increase ambient
temperature.
measuring range.
measuring range.