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Controls
(see fold-out page)
1
Spray-on rubber protection
2
Display with connection description
3
Operation switch on VC250
REL button on VC270/VC290
4
Dial switch
5
mAµA measuring socket
6
10 A measuring socket
7
VΩ measuring socket ("plus" when DC)
8
COM measuring socket (reference potential/ground, "minus")
9
Function button:
SELECT button for function switching in the VC270
Hold button to hold a measured value in the VC290
10 Low Imp. 400 kΩ buttom for impedance switching in VC250 and VC270
SELECT button for function switching in the VC290
11 Solar cell for buffering inbuilt capacitor (only VC290)
12 Cover, no function.
13 Tripod connection
14 Battery compartment screw
15 Foldable setup brackets
16 Battery compartment (only VC250 and VC270)
17 Battery and fuse compartment
18 F2 current fuse (self resetting on VC270)
19 F1 current fuse
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.
All manuals and user guides at all-guides.com
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