Lonroy BGD 1516 现场湿式擦洗阻力测试仪 (100 pcs/package)

Black cloth for on-site Wet Scrub: 100 pcs/package 

■ Main Body Size: 200mmx55mmx80mm(L x W x H)

■ Spong Touching Area During Test: 60mmx35mm

■ Spong Hardness: 330N±5N(40% compressed hardness)

■ Spong Density: 41±2kg/m

■ Total Weight: 265g