The Chauvin Arnoux MTX3291 is a digital multimeter with built-in power measurement capabilities.
It can measure a wide variety of different electrical parameters, including AC/DC voltage, AC/DC current, resistance, capacitance, frequency, continuity, diode and temperature. It can also calculate resistive power, duty cycle and pulse width.
This multimeter has a large size, backlit 70 x 52mm LCD screen with contextual connection reminders. It's an autoranging DMM and has USB communication and Bluetooth functionality to process data on PC (requires SX-DMM software package).
AC/DC Voltage | |
Measurement Range | 60mV to 1000V |
Accuracy | 0.3% |
Bandwidth | 20kHz |
AC/DC Current | |
Measurement Range | 600 μA to 10 A /20 A (30 s max)* |
Accuracy | 0.08% |
Frequency | |
Measurement Range | 60 Hz to 600 kHz |
Resistance | |
Measurement Range | 600 Ω to 60 MΩ |
Audible Continuity | |
Measurement Range | 600 Ω SIGNAL <30 Ω ±5 Ω < 5V |
Diode Test | |
Measurement Range | 3 V with 1 mV resolution |
Capacitance | |
Measurement Range | 6 nF to 60 mF |
Temperature Pt100/1000 | |
Measurement Range | -20 to +800°C |
Other Functions | |
Surveillance | Time/date-stamped MAX/MIN /AVG or PEAK ±, on all the main positions |
REL | REL relative value + measured reference value on secondary display* |
PWM Filter | 4th-order 300Hz low-pass filter for measuring on variable speed drives or asynchronous motors |
V-Output Clamp Function | Integration of the ratio: 1/1 ,1/10,1/100,1/1000 mV/A |
Secondary Functions or Measurements | dBm and VA resistive power, +/- duty cycle, and pulse width* |
Central Zero | Selectable or automatic* bargraph for VDC and IDC |
General Specifications | |
Type of Display | LCD with backlighting* and digits 14 mm high Double 60,000* or 6,000-count display |
Power Type | 4 x AA batteries or Ni-MH batteries |
Safety/EMC | Safety as per IEC 61010-1 1,000V-CATIII/600V CAT IV* OR 600V CAT III /300V CATIV – Safety as per IEC 61010-2-033 |
Environmental | Storage: -20 °C to +70 °C – Operation: 0 °C to +40 °C |
Dimensions | 196 x 90 x 47mm (L x W x H) |
Weight | 570g |
Warranty | 3 years |