✓The instrument has CE certificate
Graphic digital multimeter UTB181B has 3999 digits and 3 3/4 screen, adapted to control the shape of signal and being used as a multimeter. Oscilloscope mode is a profound measurement system including input signal, sampling, data processing, automatic setting, data storage and display. It has a bandwidth of 8 MHz, sampling rate of 40 MS/s with peak rate.
Use: an instrument for equipment maintenance.
Measurement capability: AC/DC voltage and current, resistance, capacity, frequency, duty cycle, diode and continuity test.
Additional features: software for communication with PC, sleep mode, sound buzzer, data hold, blacklight, overload indicator, low battery indicator, protective case.
Size: 200 x 100 x 48 mm.
Weight: 498 g (including battery).
Specifications
Parameter
|
Range
|
Accuracy
|
DC voltage
|
400mV/4V/40V/400V/1000V
|
±(0.8%+8)
|
AC voltage
|
4V/40V/400V/750V
|
±(1%+15)
|
DC current
|
400μA/4000μA/40mA/400mA/4A/10A
|
±(1%+8)
|
AC current
|
400μA/4000μA/40mA/400mA/4A/10A
|
±(1.5%+8)
|
Resistance
|
400Ω/4kΩ/40kΩ/ 400kΩ/4MΩ/40MΩ
|
±(1%+5)
|
Capacity
|
40nF/400nF/4μF/40μF/100μF
|
±(3%+8)
|
Vertical accuracy
|
±(5%+1)
|
Input sensitivity
|
20mV/div – 500V/div (1-2-5)
|
✓
|
Horizontal accuracy
|
±(0.01%+1)
|
Horizontal range
|
100 ns/div – 5 s/div (1-2-5)
|
✓
|
Bandwidth
|
8MHz
|
The sampling rate in real time
|
40MS/s
|
Duty cycle
|
0.1%~99.9%
|
✓
|
Grequency
|
10Hz~10MHz
|
±(0.1%+3)
|
Special operating modes
|
Diode test
|
✓
|
Continuity test
|
✓
|
Screen 160×160, monochrome
|
✓
|
Start type
|
Free, normal, single
|
✓
|
10 screens and settings in memory
|
✓
|
Blacklight
|
✓
|
Contrast and brightness adjustment
|
✓
|
Sleepmode
|
✓
|
Low battery indicator
|
✓
|
USB interface
|
✓
|
Max. displayed value
|
3999
|
Input impedance for voltage measurement
|
about 10MΩ
|