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bar box force measuring 5n newton meter junior high school physics science mechanics experiment teaching aids science teaching instrument teaching demonstration

EXW Price: Min. order:

CN¥ 5.9
≥2/piece

2 piece

Item No. 14002

specification

Specifications

mixed batch	CN¥ 0.0	1000 piece available
3.6 * 22cm	CN¥ 0.0	999 piece available

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Qinghua science instruments 14yr.

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Description

Packaging information

CTN Size: 45 × 24 × 32 cm

G.W./CTN:18 kg

QTY/CTN:56 piece/carton

注意：下单前需要确认交货时间（因现货时时变化）！！！

这款条形盒测力5N牛顿计是初中物理实验必备教具，精准测量力的大小，帮助学生直观理解力学原理。

产品采用耐用材料安全，通过国家教育认证。

解决学生实验操作难、数据不准的痛点，激发科学兴趣，提升学习效果。

品牌信誉保证，是家长和老师的放心选择。

Update time：20251024142202

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