Specifications - Velleman DVM854 Bedienungsanleitung

9. Specifications

This device is not calibrated when purchased!
Regulations concerning environment of use:
Use this meter only for measurements in CAT I, CAT II and CAT III
environments (see §7).
Use this meter only in a pollution degree 2 environment (see §8).
Ideal working conditions include:
temperature: 23 °C ± 5 °C (73 °F ± 10 °F)
relative humidity: max. 75 %
accuracy: ± (a% reading + b digit)
voltage ........................................................................... 500 V
power supply ......................................... 2 x 1.5 V AAA/R03 (incl.)
display ............................................................ LCD, 1999 counts
over-range ................................................................... yes (OL)
continuity buzzer .................................................................. yes
diode test ............................................................................ yes
low-battery indication ........................................................... yes
ranging mode .................................................................... auto
data hold ............................................................................ yes
backlight ............................................................................. yes
auto power-off ..................................................................... yes
dimensions ..................................................... 125 x 75 x 25 mm
weight (with battery) ......................................................... 110 g
storage environment
temperature ................................................. -20 °C to 60 °C
humidity ............................................................ < 90 % RH
test lead probe ...................... RE10, CAT II 500 V, 10 A; L = 90 cm
9.1 DC VOLTAGE
range
200 mV
2 V
20 V
200 V
500 V
Overload protection: 500 V DC or AC rms
Impedance: 10 MΩ, > 100 MΩ for 200 mV range
V. 01 – 06/08/2018
Do not measure circuits that may contain voltages
> 500 VDC or > 500 VAC
resolution
0.1 mV
1 mV
10 mV
100 mV
1 V
DVM854
accuracy
± (0.5 % rdg + 2 digits)
± (0.8 % rdg + 2 digits)
8 ©Velleman nv