Location: Digital Multimeters / UT81 Series /
| Specifications | Range | UT81B |
| DMM Specifications | ||
| DC voltage (V) | 1000V | ±(0.8%+8) |
| AC voltage (V) | 750V | ±(1%+15) |
| DC current (A) | 10A | ±(1%+8) |
| AC current (A) | 10A | ±(1.5%+8) |
| Resistance (Ω) | 40MΩ | ±(1%+5) |
| Capacitance (F) | 100μF | ±(3%+8) |
| Frequency (Hz) | 10Hz~10MHz | ±(0.1%+3) |
| Scope Specifications | ||
| Bandwidth | 8MHz | |
| Sampling rate | 40MS/s | |
| Vertical accuracy | ±(5%+1) | |
| Vertical sensitivity | 20mV/div~500V/div (1-2-5) | √ |
| Time-base accuracy | ±(0.01%+1) | |
| Time-base range | 100ns/div -5s/div (1-2-5) | |
| Features | ||
| Display count | 4000 | |
| Auto range | √ | |
| Duty cycle | 0.1~99.9% | √ |
| Diode | √ | |
| Auto power off | √ | |
| Continuity buzzer | √ | |
| Display | 160 x 160 monochrome | √ |
| Trigger types | Auto run/Normal/Single shot | √ |
| Memory | 10 screens and setups | √ |
| Contrast and brightness setup | √ | |
| Low battery indication | √ | |
| USB interface | √ | |
| LCD backlight | √ | |
| Input impedance for DCV | Around 10MΩ | √ |
| General Characteristics | ||
| Power | 1.5V battery (R6) x 4 | |
| Display | 60mm x 60mm | |
| Product color | Red and grey | |
| Product net weight | 498g | |
| Product size | 200mm x 100mm x 48mm | |
| Standard accessories | Batteries, test lead, alligator clip, USB interface cable, PC software CD | |
| Standard individual packing | Gift box, English manual | |
| Standard quantity per carton | 12pcs | |
| Standard carton measurement | 485mm x 450mm x 260mm (0.057CBM per standard carton) | |
| Standard carton gross weight | 23kg | |
| Optional accessories | Scope probe, AC power adaptor | |
| Specifications | Range | UT81B | UT81C |
| DMM Specifications | |||
| DC voltage (V) | 1000V | ±(0.8%+8) | ±(0.8%+8) |
| AC voltage (V) | 750V | ±(1%+15) | ±(1%+15) |
| DC current (A) | 10A | ±(1%+8) | ±(1%+8) |
| AC current (A) | 10A | ±(1.5%+8) | ±(1.5%+8) |
| Resistance (Ω) | 40MΩ | ±(1%+5) | ±(1%+5) |
| Capacitance (F) | 100μF | ±(3%+8) | ±(3%+8) |
| Frequency (Hz) | 10Hz~10MHz | ±(0.1%+3) | ±(0.1%+3) |
| Scope Specifications | |||
| Bandwidth | 8MHz | 16MHz | |
| Sampling rate | 40MS/s | 80MS/s | |
| Vertical accuracy | ±(5%+1) | ±(5%+1) | |
| Vertical sensitivity | 20mV/div~500V/div (1-2-5) | √ | √ |
| Time-base accuracy | ±(0.01%+1) | ±(0.01%+1) | |
| Time-base range | UT81B: 100ns/div -5s/div (1-2-5) UT81C: 50ns/div - 5s/div(1-2-5) |
||
| Features | |||
| Display count | 4000 | 4000 | |
| Auto range | √ | √ | |
| Duty cycle | 0.1~99.9% | √ | √ |
| Diode | √ | √ | |
| Auto power off | √ | √ | |
| Continuity buzzer | √ | √ | |
| Display | 160 x 160 monochrome | √ | √ |
| Trigger types | Auto run/Normal/Single shot | √ | √ |
| Memory | 10 screens and setups | √ | √ |
| Contrast and brightness setup | √ | √ | |
| Low battery indication | √ | √ | |
| USB interface | √ | √ | |
| LCD backlight | √ | √ | |
| Input impedance for DCV | Around 10MΩ | √ | √ |
| General Characteristics | |||
| Power | 1.5V battery (R6) x 4 | ||
| Display | 60mm x 60mm | ||
| Product color | Red and grey | ||
| Product net weight | 498g | ||
| Product size | 200mm x 100mm x 48mm | ||
| Standard accessories | Batteries, test lead, alligator clip, USB interface cable, PC software CD | ||
| Standard individual packing | Gift box, English manual | ||
| Standard quantity per carton | 12pcs | ||
| Standard carton measurement | 485mm x 450mm x 260mm (0.057CBM per standard carton) | ||
| Standard carton gross weight | UT81B: 23kg; UT81C: 16.4kg | ||
| Optional accessories | Scope probe, AC power adaptor | ||
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