CERTIFICATIONS:
MID CLASSE II – CERTIFICATE OF CONFORMITY n. IT-001-16-MI008-2213
Devices for measurement of vacuum and liquid level in tank compartment compliant to ONML standard. (Office National de Métrologie Légale – ALGERIE).
You can measure real volume in the tank consulting table, typical of each compartment.
The table should be requested from the manufacturer of the tank.