Operation is only permitted with the stated battery type (type 23A).
The measuring instrument must not be operated when it is open, i.e. with an open
battery compartment. Measuring in damp rooms or under unfavourable ambient
conditions is not admissible.
Unfavourable ambient conditions are:
- Wetness or high air humidity
- Dust and flammable gases, vapours or solvent,
- Thunderstorms or similar conditions such as strong electrostatic fields etc.
Any use other than the one described above damages the product. Moreover, this
involves dangers such as e.g. short circuit, fire, electric shock, etc. No part of the
product must be modified or rebuilt!
The multimeter (referred to as DMM in the following) indicates measured values on the
digital display. The measuring value display of the DMM comprises 2000 counts (count
= smallest display value).
The individual measuring ranges are selected via a rotary switch.
The power section is protected against overload with a fine fuse.
For safety reasons, the measuring cables are permanently connected to the mea-
suring device and cannot be changed.
The measuring device can be used for do-it-yourself or for professional applications.
The safety instructions must be followed unconditionally!
22