5. Safety instructions
These instructions contain important information on how to use the device correctly. Please read
them carefully before using the device for the first time.
Damage caused due to failure to observe these instructions will void the warranty. We do not as-
sume any liability for any resulting damage!
We shall not be liable for damage to property or personal injury caused by incorrect handling or
failure to observe the safety information! Such cases will void the warranty/guarantee.
• This device was shipped in a safe condition.
• To ensure safe operation and to avoid damaging the device, always observe the safety information and
warnings in these instructions.
• The unauthorised conversion and/or modification of the device is not permitted for safety and certifica-
tion reasons.
• Consult an expert when in doubt about the operation, safety or connection of the device.
• The meter and its accessories are not toys and must be kept out of the reach of children.
• Always comply with the accident prevention regulations for electrical equipment when using the product
in commercial facilities.
• In schools, educational facilities, and hobby and DIY workshops, meters must be used under the re-
sponsible supervision of qualified personnel. The same applies when the meter is used by people with
reduced physical and mental capabilities.
• Do not use the product in the immediate vicinity of strong magnetic or electromagnetic fields, transmitter
aerials or HF generators. These may distort the measurements.
• The product is dust-tight and water jet-proof only when the protective cap is properly attached and the
casing completely closed and is suitable for both indoor and outdoor use. The data logger must not be
operated with an open battery compartment or without the protective cap.
• Please handle the product carefully. Jolts, impacts or a fall even from a low height can damage the
product.
• If you suspect that safe operation is no longer possible, stop using the device immediately and prevent
unauthorised use. Safe operation can no longer be assumed if:
- There are signs of damage
- The device does not function properly
- The device was stored under unfavourable conditions for a long period of time
- The device was subjected to rough handling during transport.
• Do not switch the device on immediately after it has been brought from a cold room into a warm one.
The condensation generated may destroy the product. Allow the device to reach ambient temperature
before switching it on.
• Do not leave packaging material lying around carelessly, as it may become a dangerous toy for children.
• Observe the safety information in each section.
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