AC 220V 72mm*72mm box shape square indicator frequency meter with led light lamp digital frequency

category： Frequency Meters

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Zhejiang Ninuo Electric Co., Ltd.

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Product Description

type	N-72HZ
brand name	NIN
place of origin	Zhejiang Province, China(Mainland)
input voltage	AC 220V
frequency measuring range	3-120 HZ
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/