User manual

Unfavourable ambient conditions are:

- excessive dampness or humidity

- dust or combustible gases, vapours or solvents

- electrical storms or stormy conditions and strong electrostatic fields, etc.

Use other than that described above will damage the product and may involve other

risks, such as short circuit, fire and electric shock etc. Do not change or modify any

part of the product. The safety instructions should be observed without fail!

Table of Contents

Introduction ..............................................................................................................23

Intended Use ............................................................................................................23

Safety Instructions ....................................................................................................25

Product Description ..................................................................................................27

Scope of Delivery ......................................................................................................28

Display Indications and Symbols..............................................................................28

Carrying out Measurements......................................................................................29

Special Functions......................................................................................................35

Maintenance, Disposal, Battery and Fuse Replacement ..........................................35

Troubleshooting ........................................................................................................38

Technical Data and Measurement Tolerances..........................................................39

Operating Elements (see fold-out page)

-digit liquid crystal display (LCD) with function and measurement unit indication

2 Function button pad with:

Hz/% = Switch-over from the frequency measurement to the indication

of the duty cycle (pulse/pause ratio in %)

Range = manual measurement range setting

REL = reference value measurement

HOLD = "freezing" of the value displayed

3 Key for display illumination

4 Battery compartment at rear

5 Rotary switch for setting the measuring functions, provided with OFF position

6 Test socket for voltage, resistance, frequency, temperature, number of revolutions

µA/mA and capacity (+)

7 COM (ground) socket (-)

8 Measuring socket for current measurement 10A

9 Selection of subfunctions in the relevant rotary switch ranges (e.g. AC/DC switch-

over)