10/ 2004
BENNING MM 4
9
Operating Manual
BENNING MM 4
Digital Multimeter with current transducer clamp for:
- AC current measurement
- AC-voltage measurement
- DC-voltage measurement
- Resistance measurement
- Diode testing
- Continuity testing
Contents:
1. Notes for the user
2. Safety notes
3. Scope of supply
4. Description of unit
5. General data
6. Ambient conditions
7. Electrical data
8. Measuring with the BENNING MM 4
9. Maintenance
1. Notes for the user
This Operating Manual is intended for:
- electricians and
- persons possessing knowledge of electrical technology.
The BENNING MM 4 is designed for measurements in dry surroundings. It must
not be used in circuits with rated voltages higher than 600 V (for more details,
see section 6 “Ambient conditions”).
The following symbols are used in the Operating Manual and on the BENNING MM
4 itself:
This symbol indicates an electrical hazard.
This symbol indicates sources of danger when using the BENNING MM 4
(see documentation).
This symbol on the BENNING MM 4 indicates that the unit is
protection insulated (safety class II).
This symbol appears in the display for a discharged battery.
This symbol indicates the “continuity-testing” application. The
buzzer provides an audible signal.
This symbol indicates the “diode-testing” application.
(DC)-voltage.
(AC)-voltage or current.
Earth (voltage to earth).
