Moisture proof, not changeful form.

耐潮湿，不易变形。

Second number said moisture proof, waterproof airtight degree.

第二个数字表示防湿气、防水侵入的密闭程度。

Cleanness: Very tight Molecular structure, surface free of micro pores Moisture proof.

清洁：分子结构十分紧密，表面无细孔。

It has effect of moisture proof and dust-proof, and enhancing level and additional value of products.

它起防潮和防尘，提高水平和附加价值的产品。

Bridge resistance strain sensor, excellent moisture proof seal, suitable for any harsh working environment.

桥式电阻应变模拟传感器，优良的防潮密封，适应任何恶劣的工作环境。