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| Product Name | labchen TQD-1 Air permeability Meter | YunDa YD-TQD-A Paper permeability Tester (7 inch screen) |
| Product Price | In coming | $4269.00 |
| Details | Details | |
| Model comparison | ||
| Measurement method | Shopper method Graleifa Bentson | |
| Parameter comparison | ||
| Measurement Range | 0~17μm/(Pa·s) | 0~2500mL/min、0.01~42μm/(Pa•s) |
| test area | 10±0.05cm² | 10cm² |
| Differential pressure in test area | 1±0.01kPa | |
| Specimen Size | 60*100mm | |
| Inner diameter of clamp ring | 35.68±0.05mm | |
| Clamp ring center hole coaxiality | ≤0.05mm | |
| Measurement accuracy | ＜100±1ml；＞100±5ml | |
| Dimension | 350*250*1200mm | |
| weight | 25kg | About 30kg |
