JW-225 Test Anvil Rebound Value Concrete equipment For Calibration Test Hammer Strength Hubs & Controllers ●Size: 150×72×35mm & Approx

●Size: 150×72×35mm & Approx

Using newly developed semiconductor sensors

Sample surface roughness

1:High accuracy

Measurement area: 9mm*15 mm

JW-225 Test Anvil Rebound Value Concrete equipment For Calibration Test Hammer Strength Hubs & Controllers ●Size: 150×72×35mm & ApproxBrand: Graigar Features: 1. Test anvil must be located on horizontal ground, take test hammer operation on it and check the rebound value, qualified concrete test hammer will get an average rebound value of 80+ 2 on test anvil, qualified mortar test hammer will get a rebound value of 74+ 2. 2. Test anvil is made from the best steel and special tool steel. Contact area between anvil core and anvil body get excellently polished, and the rigidity of