Basic Safety Instructions - testo Hygrotest 6337 9742 Bedienungsanleitung

Basic safety instructions

Avoid electrical hazards:
Never make measurements with the unit and its external probes on or near live
components unless the unit is expressly approved for current and voltage
measurements.
A suitable mains unit should be used when operating via plug-in mains unit.
Damaged mains lines should only be replaced by authorised qualified personnel.
Protecting the transmitter
Never store the instrument with solvents (e.g. acetone).
Measuring correctly:
Check the complete measurement system prior to every measurement (probe,
connections etc.).
Preserve product safety/warranty entitlement:
Operate the unit only within the parameters specified in the technical data.
Please handle unit with care.
Force should never be applied
The temperature data for the sensors/probes only refer to the sensor measuring range.
Never subject handles or pipes to temperatures greater than 70°C unless they are
expressly approved for higher temperatures.
The instrument should only be opened only if expressly described in the Instruction
manual for maintenance or repair purposes.
Only carry out the maintenance and repair work described in the Instruction manual.
Please follow instructions. For safety reasons, only original spare parts from Testo
should be used.
Any other work should only be carried out by authorised trained personnel. Otherwise
responsibility for the perfect functioning of the instrument following repairs and for the
validity of approvals will be denied by Testo.
Ensure correct disposal:
You can return your instrument directly to us at the end of its service life. We will
dispose of it responsibly
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