Matest has its own range of Air Entrainment Meters, which are completely designed and manufactured in-house.
Identical to mod. C196 but with built in automatic electric air compressor giving air pressure, and keeping it constant all along the test.
Power supply: 110-230V 1ph 50-60 Hz.
Dimensions: Ø 250x450 mm
Weight: 14 Kg approx.