Detailed Accuracy Specifications
Accuracy:
( [% of reading] + [number of least significant digits] ), guarantee for 1 year.
o
Operating temperature: 18
C~28
Relative humidity: 75%RH
A. DC Voltage
Range
Resolution
400mV
0.01mV
4V
0.0001V
40V
0.001V
400V
0.01V
1000V
0.1V
58
o
C
Accuracy
(0.025%+5) under
REL mode
(0.05%+5)
(0.1%+8)
Model UT804: OPERATING MANUAL
Overload Protection
Input Impedance
Around 2.5G
1000V
Around 10M