MD 9055 TRMS Advanced Multimeter

Digital multimeters

The MD 9055 is another name for versatility in a small package. It supports a large number of measurements that make it a staple in both industrial and research environments. It has a 60000 counts display and supports a very wide array of measurements, including auto-hold of the measurement for working in confined spaces.

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MD 9055 Standard set

MD 9055 TRMS Advanced Multimeter
AMD 9026 Test lead with probe, 2 pcs
AMD 9023 Thermocouple probe type K
3 AA 1.5V batteries
User manual

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Optional accessories

Standards applied

Instrument safety towards user

EN 55032 Electromagnetic compatibility of multimedia equipment - Emission requirements
IEC 61000-2-12 Electromagnetic compatibility (EMC) - Part 2-12: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems
IEC/EN 61000-3-2 Electromagnetic compatibility (EMC) - Part 3-2 - Limits - Limits for harmonic current emissions (equipment input current ≤ 16 A per phase)
IEC/EN 61000-3-3 Electromagnetic compatibility (EMC) - Part 3-3 - Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤ 16 A per phase and not subject to conditional connection
IEC/EN 61000-4-2 Electromagnetic compatibility (EMC)- Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
IEC/EN 61000-4-3 Electromagnetic compatibility (EMC)- Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
IEC/EN 61000-4-4 Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test
IEC/EN 61000-4-5 Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test
IEC/EN 61000-4-7 Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto
IEC/EN 61000-4-8 Electromagnetic compatibility (EMC) - Part 4-8: Testing and measurement techniques - Power frequency magnetic field immunity test
IEC 61000-6-5:2015 Electromagnetic compatibility (EMC) - Part 6-5: Generic standards - Immunity for equipment used in power station and substation environment
The Low Voltage Directive LVD 73/23/EEC Electrical equipment designed for use within certain voltage limits
Directive EMC 89/336/EE on electromagnetic compatibility
IEC/EN 61010 Safety requirements for electrical equipment for measurement, control, and laboratory use - series
IEC/EN 61010-1 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements
IEC/EN 61010-031 Amendment 1 - Safety requirements for electrical equipment for measurement, control and laboratory use - Part 031: Safety requirements for hand-held and hand-manipulated probe assemblies for electrical test and measurement
IEC/EN 61010-2-032 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-032: Particular requirements for hand-held and hand-manipulated current sensors for electrical test and measurement
IEC/EN 61010-2-033 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-033: Particular requirements for hand-held multimeters and other meters for domestic and professional use, capable of measuring mains voltage

EMC safety

IEC/EN 61326 Electrical equipment for measurement, control and laboratory use - EMC requirements - series

Properties

Measuring functions

TRMS AC, DC voltage measurement;
TRMS AC, DC current measurement,
Capacitance measurement;
Resistance measurement;
Diode test,
Mains supply frequency measurement;
Frequency measurement of digital signals;
Continuity test (acoustic signalling);
Conductance measurement;
Temperature measurement;
4-20 mA regulation loop test;
Non-contact electrical field detection.

Key features

TRMS: accurate readings on sinusoidal and non-sinusoidal signals.
Auto-ranging: user can switch between auto and manual ranging.
Temperature measurement: measures T1, T2 and T1 + T2 temperature in Celsius and in Fahrenheit.
Lead alert: incorrect lead connection alert.
dBm measurement results with settable reference value.
Auto-hold to freeze the measurement result for comfortable viewing.
Relative zero mode: relative function for comparing the difference between signals or removing background noise.
VFD: feature makes the instrument capable of measuring the true values in accordance with frequency.
MAX/MIN/AVG: recording of maximum, minimum and average values.
Crest (instantaneous peak) capture mode catches 5 ms long peaks.
Safety: CAT III / 1000 V overvoltage protection.
Backlight: large bright 4 digits 60.000 counts dual LCD display with backlight for working in dark conditions.