Đồng hồ đo độ cứng cao su, nhựa PTC Shore O Scale Digital Pencil Durometer 211/O
O Scale Durometers measure the hardness of soft printing rollers, nylon, rayon, orlon, artgum and textile winding.
The Pencil Style Digital Durometers with a 1/2" diameter base (1.3cm) and overall length will allow the durometer to be used in confined or hard to reach areas with 0.1 reading resolution. A knurled surface gives a more secure grip when making handheld readings.
All Digital Durometers come complete with Electronic Max Hold feature, Test Block, Carrying Case and a NIST traceable certification. PTC Metrology is accredited by A2LA to ISO/IEC 17025:2005 and ANSI Z-540.