UNI-T UT81B User Manual

46
Model UT81B: OPERATING MANUAL
A. DC Voltage
400mV
4V
40V
400V
1000V
Range Resolution Accuracy Overload Protection Input Impedance
100µV
1mV
10mV
100mV
1V
(0.8%+8)
(0.1%+8)
1000V DC or AC
Around 10MΩ
(excluding waveform)
B. AC Voltage
4V
40V
400V
750V
Range Resolution Accuracy Overload Protection Input Impedance
1mV
10mV
100mV
1V
(1%+15)
(1.2%+15)
1000V DC or AC
Around 10MΩ
(excluding waveform)
Remarks:
l Frequency Response: 40Hz ~ 400Hz
l Displays effective value of sine wave (mean value response).

UNI-T UT81B Specifications

General

Backlight	Yes
Product type	Digital multimeter
Frequency range	0.01 - 10000 kHz
AC current range	0.4 - 10 A
AC voltage range	4 - 750 V
DC voltage range	0.4 - 1000 V
Dimensions (WxDxH)	100 x 48 x 200 mm
Battery voltage	1.5 V

Weight and Dimensions

Weight	498 g