Measuring - VOLTCRAFT VC880 Bedienungsanleitung

MΩ
Mega Ohm (exp.6)
nF
Nanofarad (unit of electric capacity, exp.-9, symbol)
µF
Microfarad (exp.-6)
mF
Millifarad (exp.-3)
Symbol for the capacity measuring range
WARNING!
Warning symbol for voltages >30 V AC and >42 V DC, Low imp function and incorrectly connected
measuring lines
Symbol for data transfer (active interfaces)
Bar graph (only for V, A, Ω )
Symbol for the integrated fuses
Low-pass filter for alternate voltages

8. MEASURING

Do not exceed the maximum permitted input values.
Do not touch any circuits or parts of circuits if there may be voltages higher than
25 V ACrms or 35 V DC present within them! Danger to life!
Before measuring, check the connected measuring lines for damage such as, for example, cuts,
cracks or squeezing. Defective measuring cables must no longer be used! Danger to life!
During measuring, do not grip beyond the tangible grip range markings present on the test prods.
Measuring is only permitted when the battery and fuse compartment is closed. When the com-
partment is open, all measuring jacks are mechanically secured against insertion.
Only the two measuring lines that are required for measuring operation must be connected to the
meter at any time. Remove all measuring lines not required from the device for safety reasons.
Measurements in electrical circuits >50 V/AC and >75 V/DC must only be carried out by specialists
and technically instructed personnel who are familiar with the relevant regulations and the ensu-
ing risks.
If "OL" (overload) appears on the display, you have exceeded the measuring range.
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