Volumetair Air Meter

Model: HM-33
Price: $375.00

HM-33 Volumetair™ Concrete Air Meter accurately and economically measures air content in any type of concrete, and performs well with lightweight mixes. It is constructed of PVC and fiberglass-reinforced plastic. The unit consists of a base and top housing, which fit together with a leakproof O-Ring seal and stainless steel over-center clamp assembly. Unit is very light for easy handling, and is best for occasional use. Parts clean easily with water. Base volume is 134in³ (2,200ml), and sight tube has 0—9.5% x 0.25% calibration. The meter comes complete with funnel, syringe, tamper, strike-off bar, calibrated cup, and mallet, all contained within a plastic case.

See our full line of Concrete Air Meters.


  • Comes equipped for volumetric measurement of concrete air content
  • Suited for all types of concrete, including lightweight mixes
  • Meets ASTM and AASHTO standards

Included Items:

  • HM-33 Volumetair Concrete Air Meter, with
    • Funnel
    • Syringe
    • Tamper
    • Strike-off Bar
    • Calibrated Cup
    • Mallet
    • Plastic Case
Product Dimensions 7.25 x 27in (184 x 686mm) Dia.xH
Estimated Shipping Weight 19.0lbs (8.62kg)

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Product Dimensions 7.25 x 27in (184 x 686mm) Dia.xH
Estimated Shipping Weight 19.0lbs (8.62kg)
Meets Standard(s):
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