Description
UT71B Intelligent Digital Multimeter
Features
1. Can set the interval for auto data recording
2. MAX/MIN/REL modes; peak hold; analog bar graph
3. Measure AC and DC at the same time (AC+DC)
4. 40-20mA% test
5. 45Hz~100kHz frequency response
6. LCD backlight; misplug alarm
7. Auto and manual ranges selectable
8. USB interface; Bluetooth connection with a cellphone for data monitoring
9. Temperature measurement, equipped with k-type temperature probe
| Specifications |
Range |
Best Accuracy |
| Model |
|
UT71B |
| DC Voltage (V) |
200mV/2V/20V/200V/1000V |
±(0.05%+5) |
| AC Voltage (V) |
2V/20V/200V/1000V |
±(0.6%+40) |
| DC Current (A) |
200μA/2000μA/20mA/200mA/10A |
±(0.15%+20) |
| AC Current (A) |
200μA/2000μA/20mA/200mA/10A |
±(0.8%+15) |
| Resistance (Ω) |
200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ |
±(0.4%+20) |
| Capacitance (F) |
20nF/200nF/2μF/20μF/200μF/2mF/20mF |
±(1.2%+20) |
| Frequency (Hz) |
20Hz-200MHz |
±(0.1%+15) |
| Temperature (°C) |
-40°C ～ 1000°C |
±(1%+30) |
| Temperature (°F) |
-40°F～1832°F |
±(1.5%+50) |
| Features |
| Display Count |
|
20000 |
| Auto Range |
|
√ |
| True RMS |
|
√ |
| Bandwidth (Hz) |
100kHz |
√ |
| Duty Cycle |
10% ～ 90% |
±(1%+30) |
| Diode |
|
√ |
| Auto Power Off |
|
√ |
| Continuity Buzzer |
|
√ |
| Low Battery Indication |
|
√ |
| Data Hold |
|
√ |
| Relative Mode |
|
√ |
| MAX/MIN |
|
√ |
| Data Logging |
|
100 |
| USB Interface |
|
√ |
| Double Backlight |
|
√ |
| Analogue Bar Graph |
|
√ |
| Full Icon Display |
|
√ |
| Setup |
|
√ |
| Input Impedance for DCV |
DC 200mV: around 2.5GΩ; Other ranges: 10MΩ |
√ |
| 4 – 20mA Loop |
0～100% |
±(1%+50) |
| Fused 10A |
|
√ |
| Current Measurement Alarm |
|
√ |
| Voltage & Current AC+DC Measurement |
|
√ |
| General Characteristics |
| Power |
9V Battery (6F22) |
| LCD Size |
73mm X 50mm |
| Product Color |
Red and grey |
| Product Net Weight |
|
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