Safety information, Symbols used in this manual – Amprobe 34XR-A Professional-Digital-Multimeter User Manual

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Safety Information

• The 34XR-A Digital Multimeter is UL, cUL, and EN61010-1 certified for

Installation Category III – 600V and Category II – 1000V. It is recommended for
use with local level power distribution, appliances, portable equipment, etc,
where only smaller transient overvoltages may occur, and not for primary
supply lines, overhead lines and cable systems.

• Do not exceed the maximum overload limits per function (see specifications)

nor the limits marked on the instrument itself. Never apply more than 1000V
dc/750 V ac rms between the test lead and earth ground.

• Inspect the DMM, test leads and accessories before every use. Do not use any

damaged part.

• Never ground yourself when taking measurements. Do not touch exposed

circuit elements or test probe tips.

• Do not operate the instrument in an explosive atmosphere.

• Exercise extreme caution when: measuring voltage >20V // current >10mA // AC

power line with inductive loads // AC power line during electrical storms //
current, when the fuse blows in a circuit with open circuit voltage >1000 V //
servicing CRT equipment.

• Always measure current in series with the load – NEVER ACROSS a voltage

source. Check fuse first. Never replace a fuse with one of a different rating.

• Remove test leads before opening the Battery Cover or case.

Symbols Used in this Manual

B

Battery

W

Refer to the manual

T

Double insulated

X

Dangerous Voltage

F

Direct Current

J

Earth Ground

B

Alternating Current

R

Audible tone

P

Complies with EU directives

I

Fuse

>

Underwriters

Laboratories, Inc

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