Model: ZJ-339-GSR
Maximum stroke: 0-60mm
Speed: 1-60 times/min
Friction hammer: rubber/alcohol/steel wool
Counter: 9999*100 times
Power: 15W
Voltage: AC 220V 50/60Hz
Size: 550*400*330mm

Abrasion Tester Surface Wear-resistance Film Friction Machine Alcohol/Rubber/Steel Wool 3in1 Paint Film Abrasion Meter ZJ-339-GSR