HOPETECH HT3530, Руководство пользователя

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9
Usage Notes
Installation environment
Operating temperature and humidity ranges:
0°C to 40°C, 80%RH or less (no condensation)
Temperature and humidity range to ensure accuracy:
23 ± 5°C, 80%RH or less (no condensation)
To avoid failure or damage to the instrument, do not place the
tester in the following places:
⚫
Places where the sun is shining directly at high temperatures
⚫
Places exposed to large amounts of dust particles
⚫
Places exposed to water, oil, chemicals, or solvents
⚫
Places where corrosive or explosive gases are flooded
⚫
Places with strong electromagnetic fields or electromagnetic
radiation
⚫
Places where mechanical vibration is frequent
Checking before use
Before the first use of the instrument, verify that the operation is
normal to ensure that there is no damage occurred during storage
or shipping. If you find any damage, please contact us.
Before using the instrument, check
that the coating of the test lead or
cable is not torn and does not expose
metal parts. If the test wire is not
insulated and the conductor is
exposed, there may be a risk of
electric shock using this instrument,
please contact us in this case.