Act 720 – ACT Meters 720 Datalogging Multimeter User Manual
Page 5

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ACT 720
Specifications
Range
Accuracy
50.00 mV
0.12% + 2d
500.0 mV
0.06% + 2d
5.000V, 50.00V, 500.0V, 1000V
0.08% + 2d
DC VOLTAGE
Range
50Hz/60Hz
50.00mV, 500.0mV, 5.000V, 50.00V, 500.0V, 1000V
0.5% + 3d
40Hz to 500Hz
50.00mV, 500.0mV
0.8% + 3d
5.000V, 50.00V, 500.0V
1.0% + 4d
1000V
1.2% + 4d
Up to 20kHz
50.00mV, 500.0mV
0.5dB*
5.000V, 50.00V, 500.0V
3db
1000V
Unspecified
NMRR: >60dB @ 50/60Hz, CMRR: > 120dB @ DC, 50/60Hz, Rs+1kΩ
Input impedance: 10MΩ, 16pF nominal (44pF nominal for 50mV & 500mV ranges)
AC VOLTAGE
* Specified from 30% to 100% of range
CMRR: >60dB @ DC to 60Hz, Rs+1kΩ
Input Impedance: 10MΩ, 16pF nominal (44pF nominal for 50mV & 500mV ranges)
DC CURRENT
Range
Accuracy
Burden Voltage
500.0µA, 5000µA
0.2% + 4d
0.15mV/µA
50.00mA, 500.0mA
0.2% + 4d
3.3mV/mA
5.000A, 10.00A*
0.2% + 4d
0.03V/A
*10A continuous, 20A for 30 seconds max with a 5 minute cool down interval