ASTM Air Entrainment Meter

ASTM Air entrainment meter

Model: HQ-7

Standards: ASTM C231, AASHTO T152, BS 1881, EN 12350-7

This air entrainment meter uses air pressure method to test the air content in concrete, the air content value directly reading on the dial gauge. It complies to the ASTM C231, AASHTO T152, BS 1881, EN 12350-7 standards. 

Features 

Fast test, no need draw the curve, directly reading

Light in weight, built in manual pump

Not subject to changes in atmospheric pressure

Durable in using, compact structure, suitable for high frequency  onsite operation 

Technical specifications

1. Volume: 7L

2. Air content measuring range: 0—10%

3. Accuracy: 0.1% when within the 6% measuring range, 0.2% when within the 6%-10%.

4. Net weight: 14.5kg

Standard Configurations

Master machine, measuring cylinder, water injector, Ruler, U-tube, pound stick, aluminum tube