A high quality microscope designed for measuring crack widths in concrete members, masonry walls and other structures. Magnification: 40x Pocket type, with light source
1.Steel bar diameter setting range: 6mm~ 50mm 2.Process: the first range 1mm~90mm, second range90mm~185mm 3.Diameter estimation scope: 6mm~ 32mm 4.The thickness of the protective layer of the maximum allowable error: + 1mm:1mm~80mm + 2mm:80mm~120mm + 4mm:120mm~185mm
Detector 1. Testing range: 1st measuring range: 6-90mm 2nd measuring range: 7-180mm 2. Reinforcing bar diameter withing range from 6 to 32mm 3. Max. error for reinforcing bar diameter: ±1
1. Weight of pendulum: 1500g 2. Moment of pendulum’s barycenter: 410mm 3. Face-on static pressure on pavement: 22.2N 4. Distance between edge and center of pendulum: 508mm 5. Pendulum’s sliding distance on pavement: 126mm
