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CONCRETE PRESSURE METER |
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CONCRETE PRESSURE METER GILSON concrete Pressure Meter • High quality, accurate, and easy to use. • New Gorilla Gauge features rugged plastic housing and safety glass. • Sturdy plastic carrying case is fitted to carry all required components. Gilson's high-quality Type B Pressure Meters measure concrete air content and include many value-added improvements. Our standard model HM-30 now features the exclusive Gilson Gorilla Gauge,Other features of the units are identical. Long-lasting stainless steel clamps adjust quickly and are less expensive to replace. Pump with large, easy-grip handle builds pressure quickly and is shielded to keep dirt and water out of the piston area. Brass petcocks have stainless steel ball valves for accuracy and durability. Petcock handles are vinyl coated for more comfortable operation. Dimensions and accuracy of the Gilson meters exceed ASTM requirements. Calibration Vessel, Calibration Tubes, 24 in (610 mm.) Tamping Rod, Aluminum Straightedge, Syringe for water, Carrying Case and operating instructions are all included. Cast aluminum chamber volume is 1/4ft3 and can also be used for unit weight and yield determinations. Sturdy plastic carrying case holds meter with all accessories securely in die-cut foam padding. Case Dimen sions: 27x14x14 in (686x356x356 mm), WxDxH. HM-30 Concrete Pressure Meter features our exclusive Gorilla Gauge, a rugged German-engineered gauge with precision jeweled movement and a high-strength Polymid B molded housing that is waterproof and rustproof. Micro-Adjustable calibration screws ensure superior accuracy and save time during calibration and maintenance procedures. The Gorilla Gauge is ANSI rated B40 Grade 2A with accuracy ±1/2% of full scale. The dual-layer safety glass lens is sealed behind a threaded bezel with O-ring. ASTM C231; AASHTO T 152
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