Tianjin Huayin YB-25 handheld strain This instrument applicable to various building structures in the long process of deformation, the deformable member production process measurement or observation of the structure is deformed during the test, can be used This instrument. It is especially suitable for field and on-site test of structural deformation. The main technical parameters: 1. Substrate distance: 250mm 2. The displacement measurement Cheng: ± 5mm 3. Minimum scale value: 40με 4. Standard stitch length scales linear expansion coefficient α of 1.5 × 10 -6 / ° C for 5 Dimensions: 280 × 71 × 75mm 6. YB25 handheld Weight: about 0.8kg handheld strain gauge (dial indicator) strain gauge (dial indicator) YB25, Huayin Construction, Tianjin Instrument Technology Co., Ltd., specializes in the detection, test instruments over the years R & D introduction and sales. And has close ties with universities and research units. Enjoy a high reputation in the instrumentation industry. The company has offices in the southwest of the motherland, Guiyang, can provide a full range of one-stop service for the new and old customers. Company objective: "a partnership, and will always be friends. After a decade of development, the business scope continues to expand and improve after-sales service flexible business philosophy, has been the praise of customers. Mainly engaged in the latest research and development: non-destructive testing of the large volume of geotextile top soil / geotextile adhesion instrument / Concrete Thermometer / cement flexural digital dynamometer instrument (domestic and international) road geotextile asphalt equipment, cement, concrete equipment, paint coatings instrument waterproofing membrane instruments, electronic balance, constant temperature oven, high temperature furnace