High accuracy, up to 0.3% of reading
Works on liquids and gases
No pressure drop
Wide measurement range, 0.5 to 65 ft/s
Process temperature range of -200 deg. C to 250 deg. C
Custody transfer (CT) models

Common Models
Optimass 3400 – liquid applications
Optimass 4400 – High pressure and temperature liquids
Optimass 7300 – Ngas and other process gases
ALTOSONIC V12 – Custody transfer (CT) gases