General Description; Electrical Characteristics - Maxwell Digital Multimeters 25302 User Manual

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EN
User Manual
G
eneral description
Display
Polarity
Nullification
Measuring method
Overload signal
Low battery signal
Safety standard
Touch protection
category
Operating ambient
temperature
(relative humidity)
Storage ambient
temperature
(relative humidity)
Battery
Dimensions
Weight
Accessories
e
lectrical
cHaracteristics
Accuracy +/- (% of displayed value + number of
digits) at 23 +/-5 °C, <75%-relative humidity
3 ½ digit LCD
display with 26mm
characters
automatic negative
polarity display
automatic
A/D converter
only „1/-1" is
displayed
battery symbol
(
) appears on the
screen
CE EMC/LVD. The
device complies to
the IEC1010 standard
II double insulation
0-40 °C (< 80%)
-20 °C- +60 °C (< 80%)
1 x 9V IEC 6F22 type
battery
190 mm x 88,5 mm
x27,5 mm
320g (with battery)
user manual,
measuring wires (red
and black, 1 pair)
shock-resistant case
DC voltage
Range
Accuracy
200 mV
2 V
+/- (0,5% + 3)
20 V
200 V
1000 V
+/- (1,0% + 10)
Impedance
Overload protection
200 mV measuring
limit:
2-1000 V measuring
limit:
AC voltage
Range
Accuracy
2 V
20 V
+/- (0.8% + 5)
200 V
750 V
+/- (1.2% + 10)
Inward impedance
2V measuring limit:
20-700 V measuring
limit:
Overload protection
Frequency range
Sine wave and
triangular wave:
Other waveform:
Displayed value:
Resolution
0,1 mV
1 mV
10 mV
100 mV
1 V
10MΩ
1000 VDC
250 V DC / AC RMS
1000 V DC / AC RMS
Resolution
1 mV
10 mV
100 mV
1 V
10 MΩ
10M Ω
1000 V DC /AC RMS
40-1000 Hz
40-200 Hz
average (in case of
True RMS sine signal)

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