一、Product Introduction

The instrument is suitable for cement concrete with aggregate size not larger than 40mm, air content not larger than 10% and slump.

This testing apparatus complies with the requirements of T0526-2005 (Test Method for Air Content in Cement Concrete Mixtures) specified in the “Test Regulations for Cement and Cement Concrete in Highway Engineering” of the People’s Republic of China. It employs advanced digital control technology and high-precision sensors, eliminating visual errors inherent in dial-type instruments. The air content value is directly displayed, eliminating the need to consult coordinate charts. The measuring bowl and its lid are constructed from high-quality stainless aluminum, featuring corrosion resistance, an aesthetically pleasing design, and ease of operation.

二、Technical Parameters

1、Power supply	DC6V (powered by 4 AA batteries), delivers over 8 hours of continuous operation
2、Sensor	Calibration pressure: 0.1 MPa
3、Gas content value	0%-10%
4、Usage of measuring cylinder	100ml