E-3
d). Condensation may form on the focal lens if the
thermometer is moved quickly from a cold to a hot
environment. Before taking measurements, wait for the
condensation to dissipate.
e). Do not touch the focal lens.
3. Environmental conditions:
a). Altitude up to 2000 meters.
b). Relatively humidity: 80% max.
c). Operating ambient temperature: 0 to 50
°
C
4. Maintenance & Clearing:
a). Repairs or servicing should only be carried out by
competent persons using the correct parts, test equipment
and procedures. If repair or servicing is required, contact
the supplier or RS Components. The address is given at
the end of these instructions.
b). Periodically clean the case with a dry cloth. Do not use
abrasives or solvents.
5. Safety symbols:
Complies with the EMC Directive 89/336/EEC