22mm Panel Mount LED Power Single Phase Frequency Meter Indicator Pilot Signal Light Lamp

Notice:Can not used in the electric environment with frequency conversion , high frequency, strong harmonic interference

type	AD101-22HZS
brand name	ANN
place of origin	Zhejiang Province, China(Mainland)
mounting diameter	22mm
frequency measuring range	0-99HZ
color	red green yellow blue white
accuracy	2% ±HZ
display resolution	1HZ
sample rate	about 1time/s
input circuit power loss	<2VA
no input signal hint message	display 000

Notice:Can not used in the electric environment with frequency conversion , high frequency, strong harmonic interference signal.

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