MS8250A/B Digital Multimeter
Description
⑹
Input socket
⑺
Non-contact voltage induction area
2.2 Switch, button and input jack description
HOLD
key: used for reading hold.
FUNC
key: used for measuring function switch.
RANGE
key: used for switching automatic measuring range or manual
measuring range.
REL
key: used for switching relative to measuring function.
Hz%
key: used for duty ratio and frequency measurement function switch.
Backlight key: turn on backlight
OFF
position: used for shutting off the power.
Jack: voltage, resistance, frequency, duty ratio, capacitance,
diode, circuit connection input wire connecting terminal.
Jack: common wire connecting terminal
Jack: μA and mA current input terminal.
Jack: 20A current input terminal.
2.3 LCD display
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MS8250A/B Digital Multimeter
Description
AC
DC
Diode
Audible continuity
AUTO
Automatic measuring range mode
MAX
Maximum measurement state
MIN
Minimum measurement state
Low battery
%
Percentage (duty ratio)
Hz, kHz
Hertz, Kilohertz (frequency)
mV, V
Millivolt, Volt (voltage)
μA, mA, A
Ampere (current)
nF, μF, mF
Microfarad, Millifarad (capacitance)
Ω, kΩ, MΩ
Ohm, Kilohm, Megohm (resistance)
REL
Relative measurement mode
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