Amprobe DM73C Digital-Multimeter - Manual (Page 7)

1
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.
EXPLANATION OF SYMBOLS
INTRODUCTION
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 ( Ω ), Diode Test and Continuity
Beeper (
), On- Off, AC/ DC and Hold. (See page 3) 1. V - Ω
input. 2. Function selector. 3. HOLD button. 4. SHIFT button for
AC / DC or Diode /Continuity. 5. LCD Display. 6. COM input.
DANGER High
Voltage
ATTENTION
Refer to Manual
Protective Conductor
Terminal This Instrument has
double insulation
Direct Current
Alternating Current