Accuracy
AC Voltage
Accuracy at
Range
50 Hz to 60 Hz
49.99 mV ± (0.5% + 0.03 mV) ± (0.8% + 0.03 mV)
± (0.5% + 0.3 mV)
499.9 mV
± (0.5% + 0.003 V)
4.999 V
± (0.5% + 0.03 V)
49.99 V
± (0.5% + 0.3 V)
499.9 V
± (0.5% + 3 V)
1000 V
* Specified from 30% to 100% of range
DC Voltage
Range
49.99 mV
499.9 mV
4.999 V
49.99 V
499.9 V
1000 V
Accuracy at
40 Hz to 500 Hz
± (0.8% + 0.3 mV)
± (1.0% + 0.004 V)
± (1.0% + 0.04 V)
± (1.0% + 0.4 V)
± (1.2% + 4 V)
Accuracy
± (0.12% + 0.02 mV)
± (0.06% + 0.2 mV)
± (0.08% + 0.002 V)
± (0.08% + 0.02 V)
± (0.08% + 0.2 V)
± (0.08% + 2 V)
DM-800 • DM-810 • DM-820
Accuracy at
500 Hz to 20 kHz
0.5 dB*
0.5 dB*
3 dB*
3 dB*
3 dB*
unspecified
Input Impedance
10 MΩ, 44 pF nominal
10 MΩ, 16 pF nominal
Input
Impedance
10 MΩ,
44 pF nominal
10 MΩ,
16 pF nominal
17