UNI-T UT105 - Accurate Specifications; DC Voltage; AC Voltage; DC Current

Model UT105: OPERATING MANUAL
50
Accurate Specifications(1)
Accuracy: (a% Reading + Digits), guarantee for 1 year.
Operating Temperature: 18
o
C to 28
o
C.
Relative Humidity: No more than 75% RH.
A.DC Voltage
Remark: Input impedance: 10MΩ
200mV
2 V
20V
200V
1000V
Range Resolution
(0.5%+5)
Overload Protection
Accuracy
0.1mV
1mV
10mV
100mV
1V
(0.8%+5)
1000 VDC or 750
VAC continuous
230VAC
Remarks:
l Input impedance: 10MΩ.
l Frequency response: 40Hz ~ 400Hz.
l Displays effective value of sine wave (mean value
response).
B.AC Voltage
2V
20V
200V
750V
Range Resolution
(0.8%+5)
Overload Protection
Accuracy
1mV
10mV
100mV
1V
(1.0%+4)
1000 VDC or 750
VAC continuous
C.DC Current
Remarks:
l At 10A Range:
For continuous measurement 10 seconds and interval
time between 2 measurement greater than 15 minutes.
CE:Fuse 315mA, 250V,
fast type, 5x20mm
CE:Fuse 10A, 250V,
fast type, 5x20mm
200mA
Range Resolution
(0.8%+5)
Overload Protection
Accuracy
(1.2%+5)
0.1mA
10mA10A