TACKLIFE DM01M, User Manual

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Table.1 Symbols (Continued)
V: the unit of volt
Millivolt
，
1x10-3 or 0.001 volt.
Ampere, the unit of current.
Milliampere, 1x10-3 or 0.001 ampere.
Microampere, 1x10-6 or 0.000001 ampere.
Ohm, the unit of electric resistance.
Kilohm, 1000 Ohm
Megaohm, 1,000,000 ohm.
Hz, the unit of frequency
KHz, 1x103 Hz.
MHz, 1x106 Hz or 1000 KHz.
Farad, the unit of capacitance.
Millifarad, 1x10-3 or 0.001 farad.
Microfarad, 1x10-6 or 0.000001 farad.
nF, 1x10-9 or 0.000000001 farad.
V:
mV
：
A:
mA:
Ω A:
Ω :
k Ω :
M Ω :
Hz:
KHz:
MHz:
F:
mF:
µF:
nF:
V, mV
A, mA, Ω A
Ω , k Ω , M Ω
MkHz
mF, µF, nF
2.3 Description of functional keys
Description of functions
SEL keys, e.g.
Temperature measurement position:
℃
mode or
℉
mode.
Frequency measurement position: HZ measurement mode or duty
ratio (%) measurement mode
AC voltage position and AC current position: press the key to select
voltage/frequency mode or current/frequency mode in the AC voltage
measurement mode or AC current measurement mode.
Press the key to hold the measured value for the current moment Press
the key again to cancel this function.
When Press the key, the backlight and the illumination indicator will be on;
however, press on the same key again, you will turn off backlight and
illumination indicator. If you don't press the key at all, the function will
automatically be disenabled in 15 minutes.
Key
SEL
HOLD