◆ ZBL-S201 Digital Display Hammer ◆ Application: It is mainly used for non-destructive testing of compressive strength of ordinary concrete in concrete structure engineering. ◆ Main configuration: S201 host data acquisition instrument ◆ High performance sensor dustproof, The use of life of more than 300,000 times; sensor part of the integrated design, small size, light weight, weighing only 95 grams; sensor part of the modular design, versatility, can be easily installed in the market to buy the ordinary mechanical back On the instrument; ◆ "rebound test of concrete compressive strength of technical regulations" - JGJ / T23-2001 ◆ Shandong Province, "rebound test concrete compressive strength technical regulations" -DBJ14-026-2004 ◆ Jiangsu Province, "back (JG) 002-92 ◆ Fujian Province, "rebound test of concrete compressive strength of technical regulations" - DBJ13-71-2006 ◆ Beijing "rebound test method for testing the strength of concrete compressive strength of the technical regulations" - DB32 / P (JG) Pumping concrete strength technical regulations "-DBJ / T01-78-2003 ◆ Shanghai" structural concrete compressive strength testing technical regulations "----- DG / TJ08-2020-2007

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