Prover, flow
1997.0230.001
Tube, gas flow counter
1997.0230.002
Thermometer
1997.0230.003
Plate, orifice
1997.0230.004
Plate, orifice
1997.0230.005
Plate, orifice
1997.0230.006
Plate, orifice
1997.0230.007
Plate, orifice
1997.0230.009
Plate, orifice
1997.0230.010
Plate, orifice
1997.0230.012