Jiangong Tianjin Huayin Instrument Technology Co., Ltd. SJY-1000 penetration concrete strength tester uses: Suitable for masonry mortar strength detection. Leveraged afterburner measured nail penetration mortar conversion mortar compressive strength of a new type of on-site detection methods by the penetration depth of the nail with the strength curve. Product Features: a simple, accurate test results, test cost advantages, praised by users, is currently the most widely used site mortar strength detection a detection technology. Technical parameters: penetration instrument penetration force: 1000 ± 10 working stroke: 20 ± 0.1mm digital measuring foot range: 40mm ± 0.01mm measured nail length: 40mm measured nail diameter: 3.5mm gauge groove: 39.5mm Tianjin Huayin Construction Instrument Technology Co., Ltd., for many years specialized in the detection, test equipment, research and development, introduction and marketing. 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: the large volume of geotextile top soil / geotextile adhesion instrument / Concrete the thermometer / cement flexural number of significant measured force apparatus nondestructive testing equipment (domestic and foreign) asphalt of the highway engineering equipment, cement, concrete equipment, paint coatings instrument waterproofing membrane instruments, electronic balance, constant temperature oven, high temperature furnace