✓The instrument has CE certificate
Digital multimeter ZEN-MM31-12 is a high class modern multifunctional multimeter with 20000 digits 4 1/2 display and automatic range selection. The instrument is designed at a modern technological level and provides high reliability and safety.
Use: an instrument for equipment maintenance.
Measurement capability: AC/DC voltage, AC/DC, resistance, capacity, frequency, temperature, diode and continuity test, relative value measurement, true RMS AC, «AC+DC» impulse, 4~20 мА loop.
Advantage: software for communication with PC. Additional features: low battery indicator, blacklight, data hold, auto shut down and overload protection.
Size: 177 x 85 x 40 mm.
Weight: about 340 g (including battery).
Specifications
| Parameter |
Range |
Accuracy |
| DC voltage |
200mV/2V/20V/200V/1000V |
±(0.05%+5 |
| AC voltage |
2V/20V/200V/1000V |
±(0.6%+40) |
| Bandwidth |
100kHz |
| DC current |
200μA/2000μA/20mA/200mA/10A |
±(0.15%+20) |
| AC current |
200μA/2000μA/20mA/200mA/10A |
±(0.8%+15) |
| Resistance |
200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ |
±(0.4%+20) |
| Capacity |
20nF/200nF/2μF/20μF/200μF/2mF/20mF |
±(1.2%+20) |
| Temperature |
-40°C ~ 1000°C |
±(1%+30) |
| Frequency |
20Hz/200Hz/2kHz/20kHz/200kHz/2MHz/20MHz/200MHz |
±(0.1%+15) |
| Duty cycle |
10%~90% |
±(1%+30) |
| Special operating modes |
| Auto range |
✓ |
| Current measurement signal |
✓ |
| Function setting |
✓ |
Measuring AC voltage and current
taking into account the direct current component (AC + DC) |
✓ |
| Data storage |
✓ |
| Diode test |
✓ |
| Continuity test |
✓ |
| True RMS (<100kHz) |
✓ |
| Peak value |
✓ |
| Max/Minmode |
✓ |
| Relative values mode |
✓ |
| Data hold |
✓ |
| USBinterface |
✓ |
| Double blacklight |
✓ |
| Full screen |
✓ |
| Sleep mode |
✓ |
| Low battery indicator |
✓ |
| Analog graphic scale |
✓ |
| Max.Displayed value |
20000 |
|
|
|
Input impedance for voltage measurement
|
for 200 В |
2.5GΩ |
| For other ranges |
10MΩ |
