Indicator Voltmeter big digital tube AC20V-500V round panel digital voltage meter indicator light electrical instrument
type: AD101-22VM
place of origin : Zhejiang Province,China(Mainland)
brand name : NIN
mounting diameter: 22mm
color: white green red yellow blue
voltage measuring range : AC20-500V
frequency compatibility range : 50-60HZ
display resolution : 1V
sample rate : about 1 time/s
no input signal hint message : display 000
display type : digital display