The Sand Absorption Abraham Cone Set is used in determining the specific gravity and water absorption of fine aggregates smaller than 10 mm. The apparatus is manufactured from plated steel...
The Specific Gravity & Absorption of Fine Aggregate Set set includes products that are needed and used in testing for the specific gravity of fine aggregates. The included Pycnometer Jar has...
Oilless Vacuum Pump offers vacuum capacity equivalent to many oil systems, with a cost-effective oilless pump package. The 1/3hp motor pulls a vacuum to 29.6in Hg (759.46mm), with free-air displacement up...
High Vacuum Pump is a two-stage, direct-drive rotary vane pump that offers superior specific gravity testing performance for an economical choice. This lightweight 1/2hp pump features 29.8in Hg (765mm Hg) ultimate vacuum pressure...
Indicating Drierite is used to rapidly absorb water vapor from air and gases. Made from cobalt chloride impregnated granules, the blue Drierite crystals change to a distinct pink color when...
The Indicating Drierite is used to rapidly absorb water vapor from air and gases. Made from cobalt chloride impregnated granules, the blue Drierite crystals change to a distinct pink color...
The Specific Gravity & Absorption of Coarse Aggregate set includes the SG-7A Wire Basket with handle and the SG-8 polyethylene 24qt Water Container for weighing coarse aggregate samples while suspended in...
The Drierite Gas Drying Unit is an all-purpose dryer used to protect vacuum pumps from harmful moisture in deairing specific gravity of asphalt. It is designed to dry air to -100°F...
Digital Residual Pressure Manometer is widely used for the asphalt Rice Test and is a safe, accurate, and environmentally-friendly alternative for measuring vacuum levels for all lab applications. These models meet the...
The 6,000g Pycnometer meets ASTM D2041/2041M and AASHTO T209 specifications and is suited for mixes with aggregates up to 2in (51mm). The large, 10L capacity pycnometer is a high-strength plastic vessel...
The Vacuum Pycnometers are for determining maximum specific gravity in bituminous paving mixtures. Models meet ASTM D2041 and AASHTO T 209 standards and are used with Rice Shakers for Specific Gravity &...
The Vacuum Pycnometers are for determining maximum specific gravity in bituminous paving mixtures. They meet ASTM D2041 and AASHTO T 209 standards and are used with Rice Shakers for Specific Gravity &...
The Rice Shaker performs consistent, automatic agitation of vacuum pycnometers for the asphalt Rice test, freeing-up lab technicians for other duties. It is also a useful de-airing agitator for specific gravity tests of fine...
The Specific Gravity Frame is used in conjunction with a suitable electronic balance for specific gravity determination of fresh and hardened concrete and aggregates. Standards EN 1097-6, 12390-7 Consisting of...
Benkelman Beam is a simple lever-arm device that measures the deflection of flexible pavements under the action of moving wheel loads. The probe beam, supported by a rigid reference beam, measures...
The Asphalt Depth Gauge makes accurate asphalt thickness measurements quickly, and measures in inches. Depth measurements up to 11-3/4in (298mm) in 1/4in increments can be made from the back of...
Laboratory Asphalt Permeameters measure the hydraulic conductivity of saturated 6in (152mm) diameter asphalt cores or laboratory-compacted specimens using the falling head method. The simple, easy-to-use method is based on procedures...
The NCAT Field Asphalt Permeameter Kit was selected by the National Center for Asphalt Technology (NCAT) for its close correlation with laboratory test results. This falling-head permeameter uses Darcy’s Law to determine...
