1. it is electronic 2. it can do the test of tensile, compression, bending, and so on 3. it is digital Model CXDL-5 Electronic ... tube, geotextile, film, wood, paper, metallic material and manufacturing.You can record the max. test force, fracture force value, yield value ... extension percentage, strength, and other test data manual. You can connect it to the computer with RS232 port and deal with the ...