Promax PD-183, Инструкция по эксплуатации

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USER’S MANUAL. PD-183
T A B L E OF C O N T E N T S
1 Introduction ................................................................................ 1
1.1 Specifications ....................................................................................1
2 General safety rules ................................................................... 7
2.1 General ..............................................................................................7
2.2 Descriptive Examples of Over-Voltage Categories........................8
3 Description of controls and elements. ........................................ 9
4 Operating Instructions .............................................................. 11
4.1 Auto power off .................................................................................11
4.2 Input warning beeper......................................................................11
4.3 True rms measurements................................................................11
4.4 Voltage measurements ..................................................................13
4.5 Current measurements ..................................................................14
4.6 Resistance measurements ............................................................16
4.7 Continuity testing.............................................................................17
4.8 Diode testing....................................................................................17
4.9 Logic testing.....................................................................................17
4.10 Frequency and duty cycle measurements....................................18
5 Maintenance............................................................................. 19
5.1 Cleaning the multimeter..................................................................19
5.2 Replacing the battery......................................................................19
5.3 Fuse replacement. ..........................................................................19