山口珠理性感女教师,免费精品国产自产拍在线观看图片,欧美精品四区,日韩精品久久久久久久久久欠,97色伦图区97色伦综合图区,国产日韩欧美福利精品

Glass-lined baffle

The finned baffle thermameter sleeves.advantages: baffle role in the mixing process and reduce the reaction time,improve performance.

Glass-lined thermameter sleeves with rib

1. Tempreture indicator is insetted into glass-lined thermameter sleeves directly for showing tempreture.

2. There are four ribs, so that glass-lined thermameter sleeves can be more firmly.

Glass-lined thermameter sleeves
 

Thermameter Sleeves with Tantalum Top can test temperature intermediately,temperature display is accuracy,no difference.