High voltage digital voltmeterDetailed product description：

YD1940/40A High Voltage Digital Voltage Meter

Features:
41/2-digit digital voltage display
Automatically distinguish AC and DC
High measurement accuracy and stable numerical values
True effective value measurement

Technical parameters:
Test voltage: YD1940 500V-10000V AC/DC
YD1940A 500V-20000V AC/DC
Voltage accuracy: 1%
Input impedance: 1000M Ω
Main functions: True RMS measurement, 41/2 digit display indication, AC/DC automatic conversion, high measurement accuracy, stable data
Dimensions: 270 × 110 × 265 (mm)

YD1940/40A High Voltage Digital Voltage Meter