Search Results

Demonstrating electric meter

Demonstrating electric meter

Battery box

Battery box

Function of ldr

Function of ldr

Arrow Ammeter 0.6A-3A

Arrow Ammeter 0.6A-3A

Three-phase electronic

Three-phase electronic

Experiment of Hydrogen fuel

Experiment of Hydrogen fuel

A device for demonstrating the dependence of the resistance of a conductor on its length, cross-section and material

A device for demonstrating the dependence of the resistance of a conductor on its length, cross-section and material

Lamp

Lamp

High-frequency signal generator

High-frequency signal generator

Sensitive galvanometer

Sensitive galvanometer

Inductor

Inductor

Switch

Switch

Transistor characteristic survey

Transistor characteristic survey

Teaching sweeper

Teaching sweeper

Slider rheostat

Slider rheostat

Power supply for teaching (junior middle school)

Power supply for teaching (junior middle school)

Sliding Rheostat (100Ohm)

Sliding Rheostat (100Ohm)

Demonstrating electric meter

Demonstrating electric meter

< 1...686970...141 >

Subscription

Subscription
%{tishi_zhanwei}%

Get our latest news

About Us

Company

Culture

Certificate

News

Company news

Industry news

Media coverage

Customer Service

After sales service

Feedback

Contact us

©2018 Qinghua Science and Education Instrument Co., Ltd. Powered by www.300.cn SEO Business License

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.