BENNING MM 7-2

High-End Multimeter – the new benchmark in measuring technology

High-End-Multimeter BENNING MM 7-2

Outstanding quality, safety and price/performance ratio

Application

The new TRUE RMS digital multimeter in an ergonomic and rubber-coated 2K housing is suited for the most challenging measuring tasks in electrical trade, industry, service and HVAC technology.

  • Electrical trade
    • LoZ voltage measurement with low input impedance (> 2 kΩ) to suppress reactive voltages
    • measurement of the CP control signal (duty cycle/amplitude) of EV charging stations (wall boxes) for electric vehicles (requires the BENNING EV 3-2 test adapter, item no. 044169 and adapter BNC - 4 mm jack, item no. 10231627)
  • Industry
    • TRUE RMS voltage and frequency measurement for frequency converter drives and loads with superimposed harmonics
    • measurement of the 4 mA to 20 mA current loop signal in process technology
  • Service
    • AutoV function with automatic switching (AC/ DC) and measuring range selection for quick troubleshooting
    • visual and acoustic continuity test with fast response time (< 100 µs) for localising defective components, cable breaks and loose terminals
  • HVAC technology
    • µA measuring range for measurements on flame sensors (ionisation current) and measurement of the sacrificial anode current (mA) of hot water storage tanks
    • measurement of temperature and exhaust gas temperature in heating, ventilation and air conditioning systems (HVAC)

Measuring functions

  • TRUE RMS voltage measurement (1000 V)
  • TRUE RMS current measurement (10 A, 20 A for 30 s.)
  • resistance measurement (40 MΩ)
  • capacity measurement (10 mF)
  • frequency measurement (mains and logic level)
  • duty cycle (%)
  • 4 mA to 20 mA DC current loop (%)
  • temperature measurement (°C and °F)
  • quick continuity test (< 100 µs) with optical and acoustic indication
  • diode test
  • Voltsensor function (non-contact and single-pole phase testing (2 sensitivities))

Features

  • backlit digital display with a resolution of 60,000 digits
  • TRUE RMS measurement (AC and AC+DC)
  • MIN/MAX/average and quick PEAK recording (250 µs)
  • jack control (visual/acoustic) in the µA/mA and A ranges with warning in case of operating errors (fuse protection)
  • „AutoV“ function for automatic AC/DC switch-over and measuring range selection
  • low-pass filter (HFR high-frequency suppression, 1000 Hz) for measurements at pulsed motor drives
  • display HOLD and Auto-HOLD when the measured value is stable
  • ergonomic 2-component housing for increased grip and impact resistance
Digital Multimeter BENNING MM 7-2 - mains voltage measurement with AutoV and LoZ function
Digital Multimeter BENNING MM 7-2 - mains voltage measurement with AutoV and LoZ function
Digital Multimeter BENNING MM 7-2 - duty cycle measurement of the CP control signal of a wall box
Digital Multimeter BENNING MM 7-2 - duty cycle measurement of the CP control signal of a wall box
Digital Multimeter BENNING MM 7-2 - measurement of the 4 mA to 20 mA current loop signal in process technology
Digital Multimeter BENNING MM 7-2 - measurement of the 4 mA to 20 mA current loop signal in process technology
Digital Multimeter BENNING MM 7-2 – resistance measurement
Digital Multimeter BENNING MM 7-2 – resistance measurement
Digital Multimeter BENNING MM 7-2 – temperature measurement via temperature sensor type K
Digital Multimeter BENNING MM 7-2 – temperature measurement via temperature sensor type K
Digital Multimeter BENNING MM 7-2 – capacity measurement of a capacitor
Digital Multimeter BENNING MM 7-2 – capacity measurement of a capacitor
Digital Multimeter BENNING MM 7-2 - front view
Digital Multimeter BENNING MM 7-2 - front view
Scope of delivery of the BENNING MM 7-2 digital multimeter
Scope of delivery of the BENNING MM 7-2 digital multimeter
Digital Multimeter BENNING MM 7-2 - high-quality silicone measuring leads with gold-plated 2 mm and 4 mm measuring probe (screw-on type)
Digital Multimeter BENNING MM 7-2 - high-quality silicone measuring leads with gold-plated 2 mm and 4 mm measuring probe (screw-on type)

Functions

  1. REL Δ relative measurement for offset compensation
  2. VoltSense (Voltsensor) non-contact and single-pole phase testing with 2 sensitivity levels
  3. AUTO-RANGE automatic measuring range selection for increased ease of use
  4. HOLD/ A-HOLD manual and automatic storage of the display value for convenient reading
  5. PEAK quick memory of MAX/ MIN peak value (250 µs) for current and voltage (APO disabled)
  6. Resistance/ continuity ( / ) max. resolution 0,01 Ω up to 60 MΩ / visual and acoustic signal with fast response time (< 100 µs)
  7. Logic level (Hz/ %) frequency and duty cycle measurement of logic signals
  8. mV DC, AC, AC+DC 0.01 V resolution (600 mV measuring range)
  9. V DC, AC+DC 0.03 % basic accuracy VDC (max.)
  10. V AC/ HFR connectable low-pass filter for measurements on frequency converters and for measuring noisy signals
  11. AutoV automatic AC+DC switch-over and measuring range selection
  12. LoZ low input impedance (> 2 kΩ) to suppress reactive voltages
  13. Jack control (optical/ acoustic) warning in case of incorrect measuring range selection to protect the fuses
  14. Robust and ergonomic housing with integrated protective rubber holster, rear stand and measuring lead holder
  15. APO (Auto Power OFF) automatic switch-off (“APO”) after 30 min. for extended battery lifetime (can be disabled)
  16. Large LC display with 60 000 digit resolution and illumination, rate: 5/ s
  17. RANGE automatic and manual measuring range selection
  18. Analogue bar graph for the detection of measuring trends, rate: 50/ s
  19. Function /  function selection and display illumination (APO, 16 min.)
  20. Hz measurement of noisy mains frequencies
  21. MIN/ MAX memory of MIN/ MAX/ AVG measurement value (APO disabled)
  22. 4 mA - 20 mA DC current loop measurement for process signals
  23. mA/ A DC, AC, AC+DC for precise current measurement (TRUE RMS)
  24. µA DC, AC, AC+DC measurement of low currents, e. g. ionisation current of a gas heating system (HVAC technology)
  25. Temperatur via K type sensor in °C and °F
  26. Capacity/ diode measurement of capacitors up to 10 mF, visual and acoustic diode testing
  27. Safety EN 61010-1, EN 61010-2-033
  28. CAT IV 600 V/ CAT III 1000 V transient protection up to 8 kV (1.2/50 µs)
  29. TRUE RMS AC, AC+DC TRUE RMS measuring method for non-sinusoidal signals
  30. 1 kV HBC fuses with high breaking capacity 20 kA@1000 V, F 11 A / 30 kA@1000 V, F 0,4 A

Silicone measuring leads with 2 mm and 4 mm measuring probe highly flexible measuring lead with gold-plated measuring probe (reducing oxidation) for reliable contacting

Scope of delivery

BENNING MM 7-2 with

  • integrated protective rubber holster for increased grip and impact resistance, rear stand and measuring lead holder
  • carrying case
  • high-quality silicone measuring leads with gold-plated 2 mm and 4 mm measuring probe (screw-on type)
  • wire temperature sensor
  • batteries (3 x 1.5 V micro AAA/ IEC LR03)

Availability

  • expected to be available from July 2022
  BENNING MM 7-2
indicating range 60,000 (illuminated) with bar graph
basic accuracy 0.03 %
AC voltage 10 µV – 1000 V
DC voltage 10 µV – 1000 V
AC current 0.01 µA – 10 A
DC current 0.01 µA - 10 A
resistance 0.01 Ω - 60 MΩ
continuity/ diode yes / yes
frequency (mains level) 0.001 Hz - 5 kHz
frequency (logic level) 0.001 Hz - 1 MHz
capacity 0.01 nF - 10 mF
duty cycle 0.01 % - 99.99 %
temperature - 200 °C up to + 1090 °C
4 mA - 20 mA DC current loop 0 % (4 mA) - 100 % (20 mA)
volt sensor yes
filter function HFR filter (1000 kHz)
memory function HOLD/A-HOLD, MIN/MAX/AVG, PEAK/REL
jack control µA/mA, A input
measuring method TRUE RMS (AC, AC+DC)
measuring category CAT III 1000 V, CAT IV 600 V
item no. 044690

Technical changes, model or color modifications, mistakes and delivery facilities without notice! No responsibility for literal mistakes.

Further Information

Brochures
Instruction manuals

Your contact persons

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GER BENNING Elektrotechnik und Elektronik GmbH & Co. KG
Product Advice
tel

+49 2871 93111

address

factory I
Münsterstr. 135-137
factory II
Robert-Bosch-Str. 20
46397 Bocholt
Germany