VOLTCRAFT VC831 Mode D'emploi page 84

Alternating voltage (V/AC)
Range
600.0 mV*
6.000 V
60.00 V
600.0 V
750 V
*Only available in "mV" mode
Specified measurement range: 5–100 % of the measurement range
Frequency range 45 - 400 Hz; overload protection 750 V; impedance: 10 MΩ
The frequency shows 20 - 100 % of the measurement range.
The multimeter may display 10 counts if a measurement input is short-circuited
TrueRMS peak (Crest Factor (CF)) ≤3 CF (6 V and 60 V)
600mV range does not support CF≤3
The LoZ low impedance measurement is not specified.
TrueRMS peak for non-sinusoidal signals plus tolerance:
CF >1.0 - 2.0
CF >2.0 - 2.5
CF >2.5 - 3.0
84
Resolution
0.1m V
0.001 V
0.01 V
0.1 V
1 V
+ 3%
+ 5%
+ 7%
Accuracy
±(1.0% + 10)
±(0.8% + 8)
±(0.8% + 5)
±(0.8% + 5)
±(1.0% + 5)