37
Operating Elements
See fold-out page
1 Spray-cast rubber protection
2 Display
3 SELECT button for function switching (red symbols)
4 Dial switch for selecting the measuring function
5 mAµA% measuring jack
6 10 A measuring jack
7 HzVΩ measuring jack (with commensurability “Plus”)
8 COM measuring jack (reference potential, “Minus”)
9 Low Imp. 400 kΩ button only for switching impedance
10 Function buttons
RANGE: Manual measurement range switching
REL/PC: REL = Reference value measurement, PC = Activates interface
MAX/MIN: For recording and displaying the max and min values
H/LIGHT: Hold function for holding the measuring display, adding the display lighting
11 Optically isolated RS232 interface
12 Stand connection thread
13 Foldable mounting brackets
14 Battery compartment
15 Screw for battery and fuse compartment
16 Fuse compartment
17 Output measuring adapter
Probe assemblies to be used for MAINS measurements shall be RATED as appropriate
for MEASUREMENT CATEGORY III or IV according to IEC/EN 61010-031 and shall
have a voltage RATING of at least the voltage of the circuit to be measured.
Summary of Contents for VC870
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