Instructions

18
V AC and V AC/DC 400 mV 4 V 40 V 400 V 1000 V
Impedance > 100 MΩ 10 MΩ
Digital
Max reading 399.9 mV 3.999 V 39.99 V 399.9 V 1000 V
Accuracy
1.5 % rdg ± 5 counts
on AC
(2)
Accuracy
4 % rdg ± 5 counts
on AC/DC
(2)
Max reading 500 mV 5 V 50 V 500 V 1000 V
Scale 50 10
Analogue Reading
coefficient
x 10 x 0.1 x 1 x 10 x 100
Accuracy
(3)
2.5 %
Permitted overload 1000 V 1200 V
4 - DC AND AC VOLTAGES
■ Connect the leads to the multimeter and connect in parallel to the
circuit to be tested.
■ When the order of magnitude is not known, place the switch on the
highest range then progressively lower to the appropriate range.
For the 1000 V rating : Do not perform measurements < 200 V
Do not perform measurements for
frequencies > 500 Hz
■ Analogue reading: to get the voltage in V, multiply the value read
on the appropriate scale by the reading coefficient shown in the
table.
■■
■■
■ Digital reading: if necessary, press the following keys:
- for the rms value (See in Ch.3)
- MAX for the maximum value
- HOLD to hold the value in memory
- for display backlighting
(1) As % of the reading (rdg) from 5 to 100 % of the range (2) As % of the end of scale
V DC 400 mV 4 V 40 V 400 V 1000 V
Impedance > 100 MΩ 10 MΩ
Digital
Max reading 399.9 mV 3.999 V 39.99 V 399.9 V 1000 V
Accuracy
(1)
1% rdg ± 2 counts
Max reading 500 mV 5 V 50 V 500 V 1000 V
Scale 50 10
Analogue Reading
coefficient
x 10 x 0.1 x 1 x 10 x 100
Accuracy
(2)
2.5 %
Permitted overload 1000V 1200V
NB: Accuracies given in the frequency reference range 35 to 65 Hz.
(1) Use possible from 65 Hz to 2 kHz for ratings up 400 V and from 65 Hz to 500 Hz for ratings
up to 100 V, with digital accuracy: 7.5 % rdg ± 5 counts and analogue accuracy: 7.5 %. Additional
error of 1 % for a crest factor FC
≤≤
≤≤
≤ 3 and 3 % for FC
≤≤
≤≤
≤ 5.
(2) As % of the reading (rdg) from 5 to 100 % of the range
(3) As % of end of scale
(1)
(1)
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