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7.
Electrical specifications
Note: measurement accuracy is given as the sum of
-
a relative percentage of the reading and
-
the number of least significant digits
This accuracy is valid for temperatures between 18 °C and 28 °C, with a relative
humidity smaller than 75 %.
7.1 Direct voltage ranges
The input impedance is 10 MΩ.
Range
320 mV
3,2 V
32 V
320 V
600 V
7.2 Alternating voltage ranges
The input impedance is 10 M parallel 100pF. The measurement value is
arrived at by average sensing and is displayed as the RMS value.
Range
3,2 V
32 V
320 V
600 V
7.3 Direct current ranges
Range
Resolution
320 µA
0,1 µA
3200 µA
1 µA
7.4 Resistance ranges
Overload protection for resistance measurements: 600 V
Range
Resolution
320 Ω
0,1 Ω
3,2 kΩ
1 Ω
32 kΩ
10 Ω
320 kΩ
100 Ω
3,2 MΩ
1 kΩ
32 MΩ
10 kΩ
7.5 Diode Testing
The accuracy indicated below is valid in the range of 0.4 V to 0.9 V.
Overload protection for diode testing: 600 V
Range
Resolution
1 mV
7.6 Continuity Testing
The built-in buzzer sounds if the resistance R falls below 20 Ω.
05/ 2019
Resolution
100 µV
± (0,5 % of reading + 2 digits)
1 mV
± (0,5 % of reading + 2 digits)
10 mV
± (0,5 % of reading + 2 digits)
100 mV
± (0,5 % of reading + 2 digits)
1 V
± (0,5 % of reading + 2 digits)
Accuracy in 50 Hz - 400 Hz
Resolution
± (1,5 % of reading + 5 digits)
1 mV
in 40 Hz - 300 Hz frequency range for 3 V-range
10 mV
± (1,5 % of reading + 5 digits)
100 mV
± (1,5 % of reading + 5 digits)
1 V
± (1,5 % of reading + 5 digits)
Accuracy
± (1,0 % of reading
+ 2 digits) or 3200 µA
± (1,0 % of reading
+ 2 digits) or 3200 µA
± (1,0 % of reading + 4 digits)
± (0,8 % of reading + 2 digits)
± (0,8 % of reading + 2 digits)
± (0,8 % of reading + 2 digits)
± (0,8 % of reading + 2 digits)
± (0,8 % of reading + 5 digits)
± (1,5 % of reading + 5 digits)
BENNING MM 1
Accuracy
frequency range
Accuracy
/ 600 V DC.
rms
Accuracy
Overload protection
600 V DC/ AC
600 V DC/ AC
600 V DC/ AC
600 V DC/ AC
600 V DC/ AC
Overload protection
600 V DC/ AC
600 V DC/ AC
600 V DC/ AC
600 V DC/ AC
Burden voltage
< 3 mV/ µA
< 3 mV/ µA
.
rms
Max. open circuit voltage
1,3 V
1,3 V
1,3 V
1,3 V
1,3 V
1,3 V
Maximum
Max. open circuit
current
1,5 mA
Overload
protection
600 V DC/ AC
600 V DC/ AC
voltage
3,3 V
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