Operating Precautions
7
Follow these precautions to ensure safe operation and to obtain the full benefits of
the various functions.
Preliminary Checks
Before using the instrument for the first time, verify that it operates normally to
ensure that no damage occurred during storage or shipping. If you find any damage,
contact your authorized Hioki distributor or reseller.
Instrument Installation
Storage temperature and humidity range
-20°C to 60°C (-4°F to 140°F), 80%RH or less (non-condensating)
If the instrument will not be used for an extended period, remove the battery pack
and store at a temperature from -20°C to 30°C (-4°F to 86°F).
Operating temperature and humidity range
-10°C to 50°C (14°F to 122°F), 80%RH or less (non-condensating)
When operating on battery power: 0°C to 40°C (32°F to 104°F)
When charging the battery: 10°C to 40°C (50°F to 104°F)
When sending or receiving data over a LAN: 0°C to 50°C (32°F to 122°F)
Operating Precautions
Before using the instrument, verify that damage to any of the
voltage cords’ insulation has not revealed the white (insula-
tor) part of the cord or its metallic conductor. Cord damage
may result in electric shock. Replace with part number L9438-
53.
Avoid the following locations that could cause an accident or damage to the instrument.
Exposed to direct sunlight
Exposed to high tempera-
ture
In the presence of corro-
sive or explosive gases
Exposed to water, oil,
other chemica
ls, or sol-
ventsExposed to high
humidity or con
densation
Exposed to strong elec-
tromagnetic fields
Near electromagnetic
rad
iators
Exposed to high levels of
pa
rticulate dust
Near induction heating
syste
ms
(e.g., high-frequency
indu
ction heating systems
and IH cooking utensils)
Subject to vibration