UNI-T UT81B
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oscillographs
Current frequency measurement - Version: portable - Signal processing: digital
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UNI-T UT81B specifications
| The main | |
| Manufacturer | UNI-T |
| Meter type | digital multimeter |
| Measurement | frequency, AC voltage, DC voltage, capacitance, AC strength, DC current, resistance |
| Display type used | LCD 60x60mm, graphic, with backlight |
| DC voltage measuring range | 100mk ... 400m / 4/40/400 / 1000V |
| Measuring accuracy DC voltage | ± (0.8% + 8 digits) |
| Measuring range AC voltage | 1m ... 4/40/400 / 750V |
| Measuring accuracy ex. current AC | ± (1% + 15 digits) |
| AC voltage measurement bandwidth | 40Hz ... 400Hz |
| DC current measurement range | 0.1mk ... 400mk / 4000mk / 40m / 400m / 4 / 10A |
| DC current measurement accuracy | ± (1.2% + 8 digits) |
| AC current measuring range | 0.1mk ... 400mk / 4000mk / 40m / 400m / 4 / 10A |
| AC current measurement accuracy | ± (2% + 8 digits) |
| Frequency band for meas. current AC | 40Hz ... 400Hz |
| Measuring range resistance | 0.1 ... 400 / 4k / 40k / 400k / 4M / 40MΩ |
| Measuring accuracy resistance | ± (1% + 5 digits) |
| Capacitance measurement range | 10p ... 40n / 400n / 4mk / 40mk / 100mkF |
| Capacitance measurement accuracy | ± (3% + 8 digits) |
| Frequency measurement range | 10 ... 10MHz |
| Frequency measurement accuracy | ± (0.1% + 3 digits) |
| Duty ratio | 0.1...99.9% |
| Diode test | there is |
| Chain ring | acoustic signal for R <10Ω |
| Input impedance | 10MΩ |
| Frequency | 8MHz |
| Vertical Resolution | 8bit |
| Working temperature | 0 ... 40 ° C |
| Number of channels | 1 |
| Sync input selection | DC |
| External dimensions (h.xl.x wide.) | 100 x 48 x 200mm |
| Weight with battery | 498g |
| Source of power | 4 batteries 1.5V LR6 (AA) |
| Interface | USB |
| Compliant | EN61010 1000V CAT II, EN61010 600V CAT III |
| Output Connector View | USB A plug |
