Instructions
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7. Product Description 
The multimeter (referred to as DMM in the following) indicates measured values on the digital display. The measured 
value display of the DMM comprises 6000 counts (count = smallest display value). The AC measurement for voltage 
and current is performed as an effective median value (TrueRMS).
If the DMM is not operated for approx. 15 minutes, it switches off automatically. This saves battery power and extends 
the period of operation. Automatic deactivation can be deactivate manually.
The meter can be used for do-it-yourself or for professional and industrial applications up to CAT IV. The moulded-on 
rubber protection makes the device extremely robust, enabling it to survive even a fall from 3 m height. The device 
is also dust-tight and jet-water-protected (IP65). The rubber seal in the battery compartment must be checked for 
contamination at a battery or fuse change to ensure tightness. The seal must be clean at all times. Remove any 
contamination and particles with a thin cotton swab, etc. The seal must not be damaged.
There may be transport protection caps in the angled plugs of the enclosed measuring lines. Remove them before 
pushing the plugs into the meter jacks.
For better readability, the DMM can also be optimally mounted with the standing bracket on the rear.
Dial Switch (F) 
The individual measuring functions (measuring values) are selected 
viaadialswitch.Theautomaticrangeselection“AUTO”isactivefor
most measuring functions. The appropriate measurement range is set 
individually for each application.
The dial switch has several functions in some areas. These subfunc-
tions marked in red can be switched with the button
“SELECT”(e.g.switchingresistancemeasurementforcontinuitytestor
AC/DC switching, etc.). Each push switches the function.
Ifthemeterswitchissetto“OFF”,themeterisswitchedoff.Alwaysturn
the meter off when it is not in use.










