Explanation Of Symbols - Amprobe DM73C Bedienungshandbuch

CERTIFICATIONS AND PRECAUTIONS
! The DM73C instrument is UL, cUL, and EN61010-1 certified for
Installation Category II – 600V and Category III – 300V. 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 600VDC between the test
lead and earth ground.! Exercise extreme caution when:
measuring voltage >20V // servicing CRT equipment. ! Inspect
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 probe
tips. ! Do not operate instrument in an explosive atmosphere.
DANGER High
Voltage
ATTENTION
Refer to Manual
This Instrument has
double insulation
The DM73C is a probe-type digital multimeter capable of
measuring DC and AC voltage, resistance, diode and continuity. Its
controls are: Volts (V), Ohms ( " ), Diode Test and Continuity
Beeper ( ), On- Off, AC/ DC and Hold. (See page 3) 1. V - !
input. 2. Function selector. 3. HOLD button. 4. SHIFT button for
AC / DC or Diode /Continuity. 5. LCD Display. 6. COM input.

EXPLANATION OF SYMBOLS

INTRODUCTION
Direct Current
Alternating Current
Protective Conductor
Terminal
1