MarMonix MMU 112 Digital Multimeter – 6000 Counts True RMS Multimeter with Temperature & MAX/MIN
MarMonix MMU 112 is a 6000-count True RMS digital multimeter with MAX/MIN recording, backlight, and protection case. Measures AC/DC voltage, current, resistance, capacitance, frequency, duty cycle, diode, continuity, and temperature. Compact, safe (CAT IV 600V), and ideal for electricians, students, and professionals.
MarMonix MMU 112 Digital Multimeter | AC/DC Voltage, Current, Resistance, Capacitance & Temperature
The MarMonix MMU 112 Digital Multimeter is a robust, large-size multimeter with a comfortable grip, protection case, and anti-broken bracket. Designed for electricians, students, and professional technicians, this multimeter provides accurate measurements of AC/DC voltage, current, resistance, capacitance, frequency, duty cycle, diode, continuity, and temperature.
With True RMS accuracy, 6000-count display, and MAX/MIN recording, it ensures reliable results even in demanding environments. Its CAT IV 600V safety rating, strong build, and anti-broken bracket make it durable and dependable for both industrial and field applications.
MarMonix MMU 112 Digital Multimeter Key Features
Before diving into specifications, it’s important to highlight why the MMU 112 Multimeter is trusted by professionals:
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6000 counts large LCD display with backlight for clear visibility
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True RMS measurement for accurate AC readings
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Wide measurement capability: AC/DC voltage up to 1000 V, current up to 20 A, resistance up to 60 MΩ
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Capacitance up to 9.999 mF and frequency up to 9.999 MHz
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Temperature measurement from –20 °C to +1000 °C (–4 °F to 1832 °F)
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MAX/MIN recording for data analysis
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Extra functions: relative measurement, data hold, low battery alert, and auto power-off
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Durable protection case with anti-broken bracket for field safety
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Certified CAT IV 600 V for professional-grade safety
MarMonix MMU 112 Digital Multimeter Specifications
| Function | Range | Accuracy |
|---|---|---|
| DC Voltage | 60.00 mV / 600.0 mV / 6.000 V / 60.00 V / 600.0 V / 1000 V | ±(0.5%+3) |
| AC Voltage | 60.00 mV / 600.0 mV / 6.000 V / 60.00 V / 600.0 V / 750 V | ±(1.0%+3) |
| DC Current | 600.0 μA / 6000 μA / 60.00 mA / 600.0 mA / 6.000 A / 20.00 A | ±(1.2%+3) |
| AC Current | 600.0 μA / 6000 μA / 60.00 mA / 600.0 mA / 6.000 A / 20.00 A | ±(1.5%+3) |
| Resistance | 600.0 Ω / 6.000 kΩ / 60.00 kΩ / 600.0 kΩ / 6.000 MΩ / 60.00 MΩ | ±(0.5%+3 to 1.5%+3) |
| Capacitance | 9.999 nF – 9.999 mF | ±(2.0%+5 to 5.0%+20) |
| Frequency | 99.99 Hz / 999.9 Hz / 9.999 kHz / 99.99 kHz / 999.9 kHz / 9.999 MHz | ±(0.1%+2) |
| Duty Cycle | 1% – 99% | ±(0.1%+2) |
| Temperature | –20 °C to +1000 °C / –4 °F to +1832 °F | ±(2.5%+5) |
| Diode/Continuity | Yes | — |
| Display | 6000 counts LCD with backlight | |
| Power Supply | Battery operated | |
| Dimensions | 180 × 90 × 45 mm | |
| Safety Rating | CAT IV 600 V | |
MarMonix MMU 112 Digital Multimeter Applications
The MarMonix MMU 112 Digital Multimeter is widely used in:
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Electrical maintenance: accurate testing of voltage, current, and continuity
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HVAC and industrial systems: temperature, resistance, and frequency checks
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Automotive diagnostics: battery, alternator, and capacitance measurements
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Educational and training labs: professional features in a durable design
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Field service: reliable CAT IV 600 V safety with robust case protection
Contents of the MarMonix MMU 112 Digital Multimeter box
- Main Unit
- Test leads
- Temperature probe
- 2 x AA batteries
- Warranty Card
- Certificate of Conformity
Download Datasheet
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