Mastech MS2115A, Руководство по эксплуатации

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2.3 LCD Display
AC, DC ALTERNATING CURRENT, direct current
Diode, continuity
Automatic measuring range mode
Maximum measurement state
Minimum measurement state
Relative measurement mode
Automatic power-off state
LOW BATTERY
Reading hold state
Percentage (duty ratio)
Millivolt, Volt (voltage)
Amperes (Current)
Nano farad, Microfarad, Millifarad
Ohm, Kilohm, Megohm (resistance)
Hertz, Kilohertz, Megahertz (frequency) Hz,kHz,MHz
Ω , kΩ,MΩ
nF,μF,mF
mV,V
%
AUTO
MAX
MIN
REL
A
H
2.2 Switch, Button And Input Jack Description
B.L/HOLD button: used for reading hold or back
light control
FUNC button: used for measuring function switch.
RANGE button: used for switching manual measuring
range state.
REL button: used for entering relative measurement
state.
Hz/% button: used for frequency and duty ratio
measurement function switch.
MAX/MIN button: used for maximum/minimum
measurement function switch.
OFF position: used for shutting off the power.
INPUT jack: voltage, resistance, frequency, duty
ratio, capacitance, diode, circuit connection input
wire connecting terminal.
COM jack: voltage, resistance, frequency, duty ratio,
capacitance, diode, circuit connection common wire
connecting terminal.
Transfer switch: used for selecting function and
measuring range.
Non-contact voltage detection
NCV