分辨率：1um

量程	0-12mm	0-25mm(地聚合物专用款)
满量程最大测量误差	不大于3um	不大于5um
刚性支架长度	476mm	500mm

波纹管尺寸：Φ29×（420±5）mm
无变形校准杆：425mm
**配备YC-BWS专用数据采集软件，实现数据自动采集  

Parameters：
Resolution: 1um

Range	0-12mm	0-25mm(Geopolymer)
Maximum measurement error	less than 3um	less than 5um
Maximum length of dilatometer bench	476mm	500mm

Size of corrugated plastic tubes: 29*（420±5）mm 
Length of the reference bar: 425mm
Power supply：AC220V/AC 110V 
** Equipped with YC-BWS software to realize automatic data acquisition