Benning MM 7-2 multimeter

• Display range: 60,000 (illuminated) with bar graph
• Basic accuracy: 0.03%
• Voltage AC: 10 µV 1000 V
• DC voltage: 10 µV 1000 V
• Current AC: 0.01 µA – 10 A
• DC current: 0.01 µA 10 A
• Resistance: 0.01 Ω 60 MΩ
• Continuity / Diode: Yes / Yes
• Frequency network level / logic level: 0.001 Hz 5 kHz / 0.001 Hz 1 MHz
• Capacitance: 0.01 nF 10 mF
• Duty cycle: 0.01% 99.99%
• Temperature: 200°C to + 1090°C
• 4 mA 20 mA DC current loop: 0% (4 mA) 100% (20 mA)
• Filter function: HFR filter (1000 kHz)
• Memory function: HOLD/AHOLD, MIN/MAX/AVG, PEAK/REL
• Socket control: µA/mA, input A
• Measurement method: TRUE RMS (AC, AC+DC)
• Backlit digital display with 60,000 digit resolution
• TRUE RMS true RMS measurement (AC and AC+DC) for measuring non-linear signals
• MIN/MAX/Average and fast PEAK recording (250 μs)
• Socket monitoring (optical/acoustic) in the μA/mA and A range with warning in case of incorrect operation (fuse protection)
• AutoV function for automatic AC/DC switching and measurement range selection
• Low-pass filter (HFR high-frequency rejection, 1000 Hz) for measurements on clocked motor drives
• Display HOLD and AutoHOLD when the measured value is stable

Application:

• The new TRUE RMS digital multimeter in an ergonomic, rubber-molded 2kg housing masters the most demanding measurement tasks in electrical work, industry, service, and HVAC technology.

Electrical trades:

• Low-impedance (LoZ) voltage measurement with low input impedance (>2 kΩ) for suppressing capacitively/inductively induced voltages
• Measurement of the CP control signal (duty cycle/amplitude) of EV charging stations (wallboxes) for electric vehicles

Industry:

• TRUE RMS voltage and frequency measurement on frequency converter drives and on loads with superimposed harmonics
• Measurement of the 4 mA 20 mA current loop signal in process engineering

Service:

• AutoV function with automatic switching (AC/DC) and measurement range selection for quick troubleshooting
• Optical and acoustic continuity testing with fast response time (< 100 µs) for detecting defective components, cable breaks and loose terminals
• HVAC Technology:
• µA measuring range for measuring flame sensors (ionization current) and measuring the sacrificial anode current (mA) of hot water storage tanks
• Measurement of temperature and exhaust gas temperature in heating, ventilation and air conditioning systems

Measurement function specific:

• TRUE RMS voltage measurement (1000 V)
• TRUE RMS current measurement (10 A, 20 A for 30 s.)
• Resistance measurement (60 MΩ)
• Capacitance measurement (10 mF)
• Frequency measurement (mains and logic levels)
• Duty cycle measurement (%)
• 4 mA 20 mA Current loop measurement (%)
• Temperature measurement (°C)
• Fast continuity test (< 100 μs) with visual and acoustic indication
• Diode testing
• Volt sensor function (non-contact and single-pole phase testing)
• Scope of delivery:
• Integrated rubber protective frame
• Protective case
• High-quality silicone test leads with gold-plated 2 mm and screw-on 4 mm test tip
• Wire temperature sensor
• Batteries (3 x 1.5 V Micro AAA)