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(1) DC Voltage
Range
Resolution
61-486 Accuracy
61-484 Accuracy
6.000V
0.001V
±(0.08% r 2 digits)
±(0.09% r 2 digits)
60.00V
0.01V
600.0V
0.1V
1000V
1V
Input Impedance:
10MΩ
Overload Protection:
AC/DC 1000V.
(2) AC Voltage
Range
Resolution
61-486 Accuracy (Sine Wave)
61-484 Accuracy (Sine Wave)
6.000V
0.001V
±(0.8% r 3 digits)
±(1.0% r 3 digits)
60.00V
0.01V
600.0V
0.1V
1000V
1V
Input Impedance:
10MΩ // less than 100pF
Frequency Response:
50 ~ 1kHz (Sine Wave)
AC Conversion Type:
RMS sensing, RMS indication
Additional Accuracy by Crest Factor (C.F.):
Add 1.0% for C.F. 1.4 ~ 2.0.
Add 2.5% for C.F. 2.0 ~ 2.5. Add 4.0% for C.F. 2.5 ~ 3.0.
Max. Crest Factor:
1.6 for 6000 ~ 5000 digits
2.0 for 5000 ~ 3000 digits
3.0 for 3000 ~ 0 digits
Overload Protection:
AC/DC 1000V.
(3) AC+DC Voltage
Range
Resolution
61-486 Accuracy
61-484 Accuracy
6.000V
0.001V
±(2% r 5 digits)
±(2.5% r 5 digits)
60.00V
0.01V
600.0V
0.1V
1000V
1V
Additional specifications are same as voltage function.
The AC+DC True RMS vale might be over selected range since the AC single on DC level. The meter will display
“OL” or change the range while (AC value + DC value) > 6500 counts.
Overload Protection:
AC/DC 1000V.