THT60n
Quick reference guide
EN - 2
1 PRECAUTIONS AND SAFETY MEASURES
The instrument has been designed in compliance with the directives relevant to electronic measuring
instruments. For your safety and in order to prevent damaging the instrument, please carefully follow the
procedures described in this manual and read all notes preceded by symbol
with the utmost attention.
Before and after carrying out the measurements, carefully observe the following instructions:
CAUTION
Do not carry out any measurements in case gas, explosive materials or flammables are
present, or in humid or dusty environments
Do not carry out any measurement in case you find anomalies in the instrument such as
deformation, breaks, substance leaks, absence of display on the screen, etc
Keep the instrument steady during any measuring operation
Do not use the instrument in environments with temperatures exceeding the
operating and storage limits specified in § 3.1.1 in order not to damage it
Only the accessories provided together with the instrument will guarantee safety standards.
They must be used only if in good conditions and replaced with identical models, when
necessary
Check that the battery is correctly inserted
Check that the LCD display gives indications consistent with the function selected
Do not direct the instrument at very high intensity radiation sources (e.g. the sun) in
order to prevent damaging the IR sensor
Prevent hits or strong vibrations in order to keep the instrument from damage
When bringing the instrument from a cold to a hot environment, leave it on long enough for
condensation water to evaporate
In this manual, and on the instrument, the following symbols are used:
Caution: observe the instructions given in this manual; improper use could damage the
instrument or its components.
This symbol on the display means that the instrument is able to emit a laser pointer in Class 2.
Do not direct the radiation towards the eyes in order to prevent physical damage to
people.
1.1 DURING
USE
CAUTION
Failure to comply with the caution notes and/or instructions may damage the instrument
and/or its components or be a source of danger for the operator.
Use the instrument only in the temperature ranges indicated in this manual.
1.2 AFTER
USE
When measurement is complete, switch off the instrument. If you expect not to use the instrument for a long
period, remove the battery.
CAUTION
Please read the instruction manual of the instrument which is included on CD-ROM
support, before use
