Velleman DVM857 Bedienungsanleitung Seite 10

9.4 AC CURRENT
range
2 mA
20 mA
200 mA
10 A
Average sensing, calibrated to rms of sine wave
Frequency range: 40-500 Hz
Overload protection: 600 V DC or AC rms
Note: 10 A ≤ 10 sec
9.5 RESISTANCE
range
200 Ω
2 kΩ
20 kΩ
200 kΩ
2 MΩ
20 MΩ
Overload protection: 600 V DC or AC rms
9.6 DIODE AND CONTINUITY
range
Overload protection: 600 V DC or AC rms
V. 01 – 11/06/2020
DVM857
Do not measure circuits that may contain voltages
> 600 VDC or > 600 VAC
resolution
1 µA
10 µA
100 µA
10 mA
Do not conduct resistance measurements on live
resolution
0.1 Ω
1 Ω
10 Ω
100 Ω
1 kΩ
10 kΩ
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
accuracy
± (1.5 % + 3)
± (2.0 % + 3)
± (2.5 % + 5)
circuits
accuracy
± (1.0 % + 3)
± (1.0 % + 2)
± (1.5 % + 3)
live circuits
test condition
forward DC current ± 0.6 mA
reversed DC voltage ± 1.8 V
open-circuit voltage ± 1.8 V
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