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Viscosity
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Viscosity Testers
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Also known as Zahn cups, these testers let you calculate viscosity based on the speed at which a liquid drains through a cup with a hole at the bottom. To determine viscosity, dip the cup in a liquid until it is completely filled, lift the cup out of the liquid, and time how many seconds it takes for the liquid to drain out of the hole in the bottom. Use the included formula to convert seconds to centistokes.
Cannot Be Sold to Canada—Testers cannot be sold to Canada due to import regulations.
For Testing | Viscosity Range, cSt | Lg. | Wd. | Dp. | Specs. Met | Cannot Be Sold To | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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304 Stainless Steel | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Very Thin Oils | 18 to 56 | 13 3/4" | 1 3/8" | 2 3/8" | ASTM D4212 | Canada | 8547T31 | 0000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Thin Oils and Lacquers | 40 to 230 | 13 3/4" | 1 3/8" | 2 3/8" | ASTM D4212 | Canada | 8547T32 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Medium Oils and Mixed Paints | 150 to 790 | 13 3/4" | 1 3/8" | 2 3/8" | ASTM D4212 | Canada | 8547T33 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Heavy Liquids | 220 to 1,100 | 13 3/4" | 1 3/8" | 2 3/8" | ASTM D4212 | Canada | 8547T34 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Very Heavy Liquids and Mixtures | 460 to 1,725 | 13 3/4" | 1 3/8" | 2 3/8" | ASTM D4212 | Canada | 8547T35 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
