Same as model C197M but with a 5-litre capacity.
Power supply: 110-230V 1ph 50-60Hz
Dimensions: Ø 245x530 mm approx.
Weight: 13 kg approx.
Air content ranges and resolution:
| Entrained air volume (%) | Subdivisions |
| 0 - 8 | 0.1 |
| 8 - 15 | 0.5 |
| 15 - 20 | 1.0 |
| 20 - 50 | 5.0 |
| 50 - 100 | 10.0 |
The unit is completely manufactured and designed by Matest.