
Ranges
Scale to read
: Multiplied by
0. IV
0 - 10
0.01
0.5V
0 - 50
0.01
5 V
0 - 50
0.1
50 V
0 - 50
1
250 V
0 - 250
1
1000V
0 - 10
100
2
AC Voltage Measurements.
AC voltage ranges are mostly used for checking the
mains, secondary voltages of a power transformer, etc.
Audio frequency voltages of 30-5000Hz can be meas
ured without trouble, but error might occur for higher
frequencies. The pointer w ill vibrate for frequencies
lower than 30Hz making it impossible to read. The
meter is calibrated for sinusoidal AC(RM S), so error
w ill also occur for non-sinusoidal voltages.
11 —
Содержание U-50D
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