Digital Multimeter; Technical Specification - Maxwell 25107 User Manual

EN
User Manual

digital multimeter

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
200mV ±(0,5% +3D)
2000mV
20V
±(1,0% +5D
200V
250V ±(1.2% + 5D)
Input impedance 1MΩ
Maximum input
voltage
dC Current
Range Accuracy
200μA
2000μA ±(1,8 %+2D)
20mA
200mA ±(2,0%+2D)
Overload
protection
Resolution
100μV
1mV
10mV
100mV
1V
250V DC or max. AC,
the overloading time:
max. 15 sec.
Resolution
100nA
1μA
10μA
100μA
fuse 0.5A/250V
aC Voltage
Range Accuracy
200V
±(1.2%+10D)
250V
Frequency range 50 - 200 kHz
Maximum input
voltage
Display
resistance
Range Accuracy
200Ω ±(1% +10D)
2000Ω
20KΩ
±(1% +2D)
200KΩ
2000KΩ
Overload protection
Open circuit voltage less, than 2.8V
Battery check (1,5V - 9V)
Range Description
1,5V
It show the
battery actual
voltage on the
display.
9V
Resolution
100mV
1V
250V RMS AC
Common (RMS of
sinus wave)
Resolution
0.1Ω
1Ω
10Ω
100Ω
1kΩ
250V DC/AC RMS less,
than 10s
Status
The working
current
around 40mA
The working
current
around 24mA