User Manual

15
 Input polarity indication: automatically display “”.
 Power requirement: 2 x 1.5V AAA batteries.
 Dimension: 151mm x 75mm x 46mm.
Accuracy Specifications
The accuracy applies within one year after the calibration.
Reference condition: the environment temperature 18°C to 28°C,
the relative humidity is no more than 80

,
accuracy:
（
reading + word
）
.
DC voltage
Range
Resolution
Accuracy
400mV
0.1mV
±(0.5% reading+3)
4V
0.001V
40V
0.01V
400V
0.1V
600V
1V
Input impedance：10MΩ;
Overload protection: 600V; Maximum input voltage: 600V
AC voltage
Range
Resolution
Accuracy
400mV
0.1mV
±(1.0% reading+3)
4V
0.001V