22mm LED round mini digital display electronic hertz frequency meter indicator lamp measuring rang AC 0-99Hz

category： Frequency Meters

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Zhejiang Ninuo Electric Co., Ltd.

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Product Description

type	AD101-22Hz
place of origin	Zhejiang Province,China(Mainland)
brand name	NIN
mounting diameter	22mm
voltage measuring range	AC 50-380V
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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Company introduction

ZHEJIANG NINUO ELECTRICAL CO,.LTD is a manufacturer of voltmeter.ammeter with well-equipped testing facilities and strong technical force.

With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in Low voltage electrical and other industries.

Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.

We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

essential information
country：	China
company address：	China
website：	https://nindq.en.alibaba.com/