Velleman DVM821 Manual Del Usuario página 8

20 mA
200 mA
Overload protection: F0.5 A/600 V
9.4 RESISTANCE
range
200 Ω
2000 Ω
20k Ω
200k Ω
2000k Ω
Overload protection: F0.5 A/600 V fuse
9.5 DIODE AND CONTINUITY
range
Overload protection: F0.5 A/600 V fuse
10. Voltage Measurement
Do not measure circuits that may contain voltages > 500 V
V. 03 – 20/03/2020
DVM821
10 µA
100 µA
Do not conduct resistance measurements on live
resolution
0.1 Ω
1 Ω
10 Ω
100 Ω
1k Ω
Do not conduct diode or continuity measurements on
description
display reads the
approximate forward
voltage of the diode
built-in buzzer sounds
if resistance < 50 Ω
± (2.0 % rdg + 2 digits)
circuits
accuracy
± (1.0 % rdg + 5 digits)
± (1.0 % rdg + 3 digits)
± (1.5 % rdg + 3 digits)
live circuits
test condition
forward DC current ± 10 µA
reversed DC voltage ± 1.8 V
open-circuit voltage ± 1.8 V
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