DVM852
V. 01
–
29/03/2016
10
©Velleman nv
9.3
DC CURRENT
Do not measure circuits that may contain voltages
> 600 V
range
resolution
accuracy
20 µA
0.01 µA
± (1.0 % rdg + 2 digits)
200 µA
0.1 µA
2000 µA
1 µA
20 mA
10 µA
200 mA
100 µA
± (1.5 % rdg + 2 digits)
10 A
10 mA
± (3.0 % rdg + 2 digits)
Overload protection: F250 mV/600 V, F10 A/600 V fuse
Note: 10 A up to 15 seconds every 10 minutes
9.4
RESISTANCE
Do not conduct resistance measurements on live
circuits
range
resolution
accuracy
200
Ω
0.1
Ω
± (0.8 % rdg + 3 digits)
2000
Ω
1
Ω
± (0.8 % rdg + 2 digits)
20k
Ω
10
Ω
200k
Ω
100
Ω
2000k
Ω
1k
Ω
± (1.0 % rdg + 2 digits)
Overload protection: F250 mV/600 V fuse
Maximum open-circuit voltage: 3.2 V
9.5
DIODE AND CONTINUITY
Do not conduct diode or continuity measurements on
live circuits
range
description
if continuity exists (less than 40
), built-in buzzer will
sound
displays the diode's approx. forward voltage drop