It can be used for experiments in school physics, matched with other apparatus, suchas digital timers.Air TrackStudent Smart TimerMini-Air SourceThe set of apparatus is designed student group experime

Product Name: Air Track (Mini Air Source)Model Number: J2125, J2126Place of Origin: ChinaIt can be used for experiments in school physics, matched with other apparatus, suchas digital timers.Air Track

It can be used for experiments in school physics, matched with other apparatus, such as digital timers.

Style: hanging typeIf you have any enquiries, please call us or visit our website to get more information.

Weight: 0.1kgInner packing:200pcs/ctnCarton dimensions: 16.8 x 8.5 x 3cmIf you have any enquiries, please call us or visit our website to get more information.

Weight: 0.1kgInner packing:200pcs/ctnCarton dimensions: 16.8 x 8.5 x 3cmIf you have any enquiries, please call us or visit our website to get more information.

Product Name: Biological MicroscopeModel Number: 2702Place of Origin: ChinaSpecifications:1) Biological and educational microscopes2) Mechanical tube length: 160mm3) Objective: achromatic object lens

If you have any enquiries, please call us or visit our website to get more information.

Specifications:1) Biological and educational microscopes2) Mechanical tube length: 160mm3) Objective: achromatic object lens 4x, 10x, 40 (S)4) Eyepiece: WF10x5) Focusing: coarse and fine focusing6) St