| ASTM C-231 | AASHTO T-152 |
| For determining the air content of freshly mixed concrete from observation of the change in volume of concrete with a change in pressure. |
| RC-401 | Air Entrainment Meter | 5 ltr capacity, 3″ maximum agregate size, direct reading 0-10%, manometer, hand pump | 1 Pc |
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| RC-402 | Carryng Case | Wooden box | 1 Pc |
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| RG-801 | Scoop | Cast alumunium | 1 Pc |
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| RG-871 | Trowel | Pointed type | 1 Pc |
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| RG-891 | Straight Edge | 40 cm length | 1 Pc |
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| RG-900 | Rubber Mallet | Rubber head, wooden handle | 1 Pc |
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| RG-920 | Brush | Steel wire | 1 Pc |
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| RG-930 | Tamping Rod | Machine steel, galvanized 16 mm dia., 600 mm length |
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