ZJ-339-GSR Steel Wool Abrasion Tester AC220V Steel Wool Alcohol Testing Machine Wear Resistance Test 1-60 Times/Min

Model: ZJ-339-GSR

Maximum stroke: 0-50mm adjustable

Speed: 1-60 times/min (round trip) adjustable

Friction hammer: rubber, alcohol different jigs, weights

Counter: the maximum can count 9999*100

Total power: 15W

Power supply: AC220V 50/60Hz

Dimensions: 550*400*330mm