• The instrument measures the wet compressive strength with a pressure sensor and measures the gas permeability using a barometric pressure sensor.
• All actions are driven by air pressure.
• The acquisition, processing, calculation and final printing of the detection signals are automatically performed under the control of the microcomputer.
• The instrument is simple in structure, easy to operate, and fast and accurate.

1. It uses a special electronic frequency modulation motor, digitally controlled by a single chip microcomputer.
2. High precision micro pressure sensor with constant air pressure output.
3. It can automatically and accurately calculate the air permeability, display, data processing, storage and printing.
4. It is used to determine the air permeability of moulding sand and core sand in dry or wet condition.

Our company mainly provides metal material composition analysis instruments and testing instruments for casting materials; we also provide various accessories and consumables required for equipment and instruments;

We provide on-site installation services and free training of operators;

If you are willing to become our agent, we will give you more preferential policies.