Velleman DVM903 - Page 10

DVM903
V. 02 – 29/01/2020 10 ©Velleman nv
9.3 DC CURRENT
Do not measure circuits that may contain voltages
> 700 VDC or > 700 VAC
range
resolution
accuracy
600 µA
0.1 µA
± (1.2 % + 2)
6 mA
1 µA
60 mA
10 µA
600 mA
100 µA
15 A
10 mA
± (2.0 % + 3)
Overload protection: F0.8 A/700 V fuse, F15 A/700 V fuse
Continuous testing maximum steady-state current of 1 A
9.4 AC CURRENT
Do not measure circuits that may contain voltages
> 700 VDC or > 700 VAC
range
resolution
accuracy
6 mA
1 µA
± (1.5 % + 3)
60 mA
10 µA
600 mA
100 µA
15 A
10 mA
± (2.5 % + 5)
AC true RMS
Frequency range: 40 Hz-2 kHz
Overload protection: F0.8 A/700 V fuse, F15 A/700 V fuse
Continuous testing maximum steady-state current of 1 A
9.5 RESISTANCE
Do not conduct resistance measurements on live
circuits
range
resolution
accuracy
600 Ω
0.1 Ω
± (1.0 % + 3)
6 kΩ
1 Ω
± (1.0 % + 2)
60 kΩ
10 Ω
600 kΩ
100 Ω
6 MΩ
1 kΩ
60 MΩ
10 kΩ
± (1.5 % + 3)
Overload protection: 700 V DC or AC rms