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EN
User Manual
d
etails
•
Display: 3½ digites LCD
•
Overload: appears on the display
•
Zeroing: automatic
•
Low battery voltage : a display
•
Input power: 12 V battery (23 A)
•
Size: 100 mm × 50 mm × 20 mm
•
Weight: 60 g (with battery)
•
Automatic negative polarity display
t
ecHnical
specification
•
Accuracy: ±(% readed digit number) at 23±5 °C
and less, than 75% RH.
dC Voltage
Range
Accuracy
Resolution
200mV
±(0,5% +3D)
±(1,0% +5D
100μV
2000mV
1mV
20V
10mV
200V
100mV
250V
±(1.2% + 5D)
1V
Input impedance 1MΩ
Maximum input
voltage
250V DC or max. AC,
the overloading time:
max. 15 sec.
dC Current
Range
Accuracy
Resolution
200μA
±(1,8 %+2D)
100nA
2000μA
1μA
20mA
10μA
200mA
±(2,0%+2D)
100μA
Overload
protection
fuse 0.5A/250V
aC Voltage
Range
Accuracy
Resolution
200V
±(1.2%+10D)
100mV
250V
1V
Frequency range 50 - 200 kHz
Maximum input
voltage 250V RMS AC
Display Common (RMS of
sinus wave)
resistance
Range
Accuracy
Resolution
200Ω
±(1% +10D)
±(1% +2D)
0.1Ω
2000Ω
1Ω
20KΩ
10Ω
200KΩ
100Ω
2000KΩ
1kΩ
Overload protection 250V DC/AC RMS less,
than 10s
Open circuit voltage less, than 2.8V
Battery check (1,5V - 9V)
Range
Description
Status
1,5V
It show the
battery actual
voltage on the
display.
The working
current
around 40mA
9V
The working
current
around 24mA
digital multimeter
Summary of Contents for 25107
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