Construction Materials Testing Equipment
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Construction Materials Testing Equipment
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ASTM C231. Easy-to-use, stainless steel clamping system employs four, one-piece, self-locking clamps to quickly seal lid to base with proper tension. O-ring assures watertight seal. Large, Easy-to-read (to nearest 0.1%) 4-inch diameter, direct percentage gauge with calibration adjustments. Features all-brass H-2785.DB super pump for reliability and faster operation. Unique pop-it valve eliminates seal failures. Furnished with all necessary accessories for calibration and operation, plus carrying case. Ship wt. 41 lbs. (18.6kg)
Manual: H-2783_-_Air_Meter.pdf
$640.00 Add to Order
Humboldt Pressure Air Meter— H-2783
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ASTM C231. The original Concrete Air Meter, the Press-Ur-Meter for field and laboratory tests, 1/4-cu.-ft. (.007m3) air meter is designed to determine air content, determination of specific gravity and free moisture test of aggregates. Designed to save time, reduce water used, ensure accuracy and maintain sample integrity (sample may be used for slump and compression tests). Features built-in, all-brass H-2785.DB super pump. Furnished with all necessary accessories for calibration and operation and carrying case. Overall height: 20-1/2" (521mm). Shipping wt. 36 lbs. (16.4kg)
Manual: H-2786_-_Air_Meter.pdf
$730.00 Add to Order
Press-Ur-Meter with Wooden Case— H-2786
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ASTM C231. Similar to the H-2786, except that there are no needle valve nuts, springs, lever, seats or internal chamber parts to adjust. Pressure is released through an all-brass external T-valve. The pressure chamber utilizes a top gasket only, and the chamber is one solid piece. The base assembly comes without handles. Furnished with all necessary accessories for calibration and operation, plus carrying case.
Manual: H-2786C_-_Air_Meter.pdf
$630.00 Add to Order
Concrete Air Meter— H-2786C
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Calibrator checks the accuracy of any pressure-type concrete air meter. Set the specially designed canister upright at the bottom of the water-filled base, and the meter should read 5% air by volume. Two calibrators will check 10% air reading. Dimensions: 4" dia. x 3-3/4" (102 x 95mm). Ship wt. 2lbs. (0.9kg)
$52.50 Add to Order
Plastic Air Meter Calibrator (5%)— H-2788
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Calibrator checks the accuracy of any pressure-type concrete air meter. This model is constructed from machined brass for greater durability. The Calibration Canister is placed upright at the bottom of the water-filled base, and the meter should read 5% air by volume. Two calibrators will check 10% air reading. Ship wt. 4lbs. (1.8kg)
$112.00 Add to Order
Brass Air Meter Calibrator (5%)— H-2789
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The Super Pump's all brass construction resists acids in cement. All parts, including valve, are replaceable.
For use with all Type B air meters. Ship wt. 1lb. (.45kg)
$52.00 Add to Order
Super Pump for Press-Ur-Meter Type B— H-2785.DB
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Calibrator checks the accuracy of any pressure-type concrete air meter. Set the specially designed canister upright at the bottom of the water-filled base, and the meter should read 5% air by volume. Aluminum machined for greater durability. Ship wt. 3lbs. (1.3kg).
$59.00 Add to Order
Aluminum Air Meter Calibrator (5%)— H-2793
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