Test Tube Clamp

This clamp is constructed from hardwood with a smooth finish and self-closing spring. The clamp will accept tubes up to 3/4" (19mm) in diameter. Overall length is 7" (178mm).

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Humboldt Concrete Air Meter - H-2783A

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Humboldt Concrete Air Meter

Press-Ur-Meter Concrete Air Meter the H-2786 meter also features the Humboldt, all-brass super pump, the most reliable and highest quality pump available.

Press-Ur-Meter Concrete Air Meter -H-2786

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Press-Ur-Meter Concrete Air Meter -H-2786

Roll-A-Meter Air Indicator-H-2796A

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Roll-A-Meter Air Indicator

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he volumetair is used for the rolling method of measuring entrained air in any concrete.

Volumetair Air Meter

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Volumetair Air Meter

Chace Concrete Air Indicator Kit

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Chace Concrete Air Indicator Kit

Chace Concrete Air Indicator

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Chace Concrete Air Indicator

Super Pump for Air Meters

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Super Pump for Air Meters

Air Entrainment Meter, 8L

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Air Entrainment Meter, 8L

Air Entrainment Meter, 5L

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Air Entrainment Meter, 5L

Concrete Air Meter Calibrator (5%), Plastic

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Concrete Air Meter Calibrator (5%), Plastic

Concrete Air Meter Calibrator (5%), Brass

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Concrete Air Meter Calibrator (5%), Brass

Concrete Air Meter Calibrator (5%), Aluminum

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Concrete Air Meter Calibrator (5%), Aluminum

Concrete Air Meter The H-2787 air meter is one of the most precise air content measuring devices available.

Concrete Air Meter - H-2787

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Concrete Air Meter - H-2787

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