Cal Test Electronics CT4024 Panduan Pengguna - Halaman 3

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expose you to electric shock.
Keep fingers behind the probe's finger guard during use.
Always properly ground the probe with the lead before contacting high
voltage circuits with the probe tip. Always disconnect the probe tip from
high voltage circuits before disconnecting the ground lead. Do not connect
the probe ground lead to any point which is at a potential other than earth
ground.
Use only on test instruments where the chassis or return lead is
properly grounded.
Use only in office-type indoor setting
The instrument is designed to be used in office-type indoor
z
environments. Do not operate the instrument:
In the presence of noxious, corrosive, or flammable fumes,
z
gases, vapors, chemicals, or finely-divided particulates.
In environments where there is a danger of any liquid being
z
spilled on the instrument.
In air temperatures exceeding the specified operating
z
temperatures.
In atmospheric pressures outside the specified altitude limits or
z
where the surrounding gas is not air.
Use in an indoor Pollution Degree 2 environment. Measurements made
by this instrument may be outside specifications if the instrument is used
in non-office-type environments. Such environments may include rapid
temperature or humidity changes, sunlight, vibration and/or mechanical
shocks, acoustic noise, electrical noise, strong electric fields, or strong
magnetic fields.
Not for critical applications. This instrument is not authorized for use in
contact with the human body or for use as a component in a life-support
device or system.
Hazardous voltages may be present in unexpected locations in
circuitry being tested when a fault condition in the circuit exists.
Do not substitute parts that are not approved by Cal Test Electronics
or modify this instrument. Return the instrument to Cal Test Electronics
800-572-1028
caltestelectronics.com
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