UNI-T UT81B User Manual

47
Model UT81B: OPERATING MANUAL
l The specification is same as Bi Under Multimeter mode.
l
On the top right corner of the display shows the accuracy of the frequency which is around 2%. When the
LCD displays 1-10 period waveform, the reading is valid, otherwise the Meter displays “ —— “
C. DC Current
0.5A, 250V, fast type fuse, ø5×20mm
10A, 250V, fast type fuse, ø5×20mm.
(Continuous measurement 10 seconds
and interval more than 15 minutes.)
Range Resolution Accuracy Overload Protection
400µA
4000µA
40mA
400mA
4A
10A
0.1µA
1µA
10µA
100µA
1mA
10mA
(1%+8)
(1.2%+8)
(1.5%+8)

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