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Digital Scope Multimeter UNI-T UT81B

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USD 220,00
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Only 5 in stock
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ID: 819454  |  Weight: 1.6 kg  |  Warranty: 24 month (s)
Availability in stock: HK EU CN  |  Estimate shipping cost

Digital Scope Multimeter UNI-T UT81B - description: 

UNI-T UT81B digital scope multimeter measures AC/DC current and voltage, resistance, capacitance, frequency, duty cycle, tests continuity and diodes.

Uni-T UT81B Digital Scope Multimeter Review at ToolBoom Online Store


  • Functions:
    • AC/DC current and voltage
    • resistance
    • capacitance
    • frequency
    • duty cycle
    • continuity test (with buzzer)
    • diode test
  • Trigger types: free run/normal/single shot
  • Memory: 10 screens and setups
  • Contrast and bright setup
  • Sleep mode
  • Low battery indication


Technical Specifications

Display 3¾ (3999) digit LCD, 60 × 60 mm
DC voltage Range 400mV/4V/40V/400V/1000V
Accuracy ±(0.8%+8)
AC voltage Range 4V/40V/400V/750V
Accuracy ±(1%+15)
DC current Range 400μA /4000μA/40mA/400mA/4A/10A
Accuracy ±(1%+8)
AC current Range 400μA /4000μA/40mA/400mA/4A/10A
Accuracy ±(1,5%+8)
Resistance Range 400Ω/ 4kΩ/40kΩ/400kΩ/4MΩ/40MΩ
Accuracy ±(1%+5)
Capacitance Range 40nF/400nF/4μF/40μF/100μF
Accuracy ±(3%+8)
Frequency Range 10Hz~10MHz
Accuracy ±(0.1%+3)
Input Sensitivity 20mV/div-500V/div (1-2-5)
Bandwidth 8MHz
Vertical accuracy (5%+1)
Horizontal accuracy (0.01%+1)
Sample Rate  40MSa/s
Power 6 × 1.5V Battery (R6)
Dimensions (H × W × D), mm 200 × 100 × 48
Weight, g 498

Package Contents

  • Digital Scope multimeter UT81B
  • Test lead
  • Alligator clip
  • USB interface cable
  • CD with software
  • Power adapter
  • Batteries
  • User manual

Digital oscilloscope type 



Digital oscilloscope number of channels 


Digital oscilloscope bandwidth 

8 MHz 

Digital oscilloscope sample rate 

40 MS/s 

Digital oscilloscope storage capacity 

2.5 kB 

Digital oscilloscope screen size 

3.1" LCD display 

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Product is available in the stock(s) displayed in black.
HK - Product's available in Hong Kong stock
EU - Product's available in Poland stock
CN - Product's available in China stock
UA - Product's available in Ukraine stock