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| Product Name | zy ZY-XS-KB Cobb absorptivity Tester | AISRY NBC-5684 Cobb absorptivity Tester |
| Product Price | $493.00 | $451.00 |
| Details | Details | |
| Model comparison | ||
| Detection method | Cobb | Cobb |
| Parameter comparison | ||
| Internal cross-sectional area of metal cylinder | 100 +/- 0.2 cm ² (corresponding inner diameter is 112.8 +/- 0.2mm) | |
| Cylinder height | 50mm | 50mm |
| Absorbent Paper Basis Weight | 200~250g/㎡ | |
| absorption rate | 75mm/10min | 75mm/min |
| Smooth metal flat roller | Roller width 200 +/- 0.5mm, mass should be 10 +/- 0.5kg | |
| Size | 480*400*420mm | |
| weight | 28kg | 28kg |
