FOWLER 54-410-500-0 សៀវភៅណែនាំឧបករណ៍ធ្វើតេស្តភាពរដុបចល័ត
Instruction Manual Portable Roughness Tester 54-410-500-0/54-410-511-0 54-410-600-0/54-410-622-0 Description The Roughness Tester II is a portable, battery-powered instrument for checking surface roughness with the measured values displayed on a digital readout. This instrument can be used in the laboratory, inspection area,…