UT81B Scope Digital Multimeters

Detailed Spefcification:
1.DC Voltage:
400mV/4V/40V/400V±(0.8%+8) /1000V±(0.1%+8),Overload Protection:1000V DC or AC,Input Impedance:Around 10MΩ.
2.AC Voltage: 
4V/40V/400V±(1%+15)/750V±(1.2%+15),Overload Protection:1000V DC or AC,Input Impedance:Around 10MΩ.
3.DC Current: 
400uA /4000uA±(1%+8)/40mA/400mA±(1.2%+8),Overload Protection:F0.5AH/250V
4A/10A(1.5%+8),F10AH/250V(Continuous measurement≤10s,and interval more than 15mins. )
4.AC Current:
400uA/4000uA±(1.2%+8),Overload Protection:F0.5AH/250V
40mA/400mA±(2%+8),Overload Protection:F0.5AH/250V
4A/10A±(2.5%+5),F10AH/250V(Continuous measurement≤10s,and interval more than 15mins ) 
5.Resistance:
400Ω±(1.2%+5),Overload Protection:250VDC or AC rms 
4kΩ/40kΩ/400kΩ±(1%+5) ,Overload Protection:250VDC or AC rms 
4MΩ±(1.2%+5),Overload Protection:250VDC or AC rms 
40MΩ±(1.5%+5),Overload Protection:250VDC or AC rms 
6.Capacitance:
40nF,Under REL Mode:±(3%+10),Overload Protection:250VDC or AC rms
400nF/4uF/40uF±(3%+10),Overload Protection:250VDC or AC rms 
100uF±(4%+8),Overload Protection:250VDC or AC rms 
7.Frequency: 10Hz~10MHz±(0.1%+3) 
8.Vertical Accuracy: ±(5%+1) 
9.Input Sensitivity: 20mV/div-500V/div (1-2-5) 
10.Horizontal Accuracy:± (0.01%+1) 
11.Timebase Range: 100ns/div-5s/div (1-2-5) 
12.Bandwidth: 8MHz 
13.Display Resolution: 160X160 
14.Real-Time Sample Rate: 40MSa/s 
15.Duty Cycle: 0.1%~99.9%