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STLQ-3A Digital Pavement Material Strength Tester
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STLQ-3 Digital Pavement Material Strength Tester
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STLQ-1 Pavement Material Strength Tester
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STSC-100B Moisture Tester(Speedy Moisture Tester)
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STSC-10A Moisture Tester (Speedy Moisture Tester)
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STPW-2 Water Content Tester
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DW-1 Electric Strain Unconfined Compression Tester
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STYS-1 Digital Liquid Plastic Limit United Device
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STGD-3 Photoelectricity Liquid Plastic Limit United Device(76g 100g)