velocity monitor for sale, brand-new and used.

UP FOR SALE IS THIS NEW OLD STOCK SAFEAIRE FUME HOOD MONITOR MODEL 54L0475 BY FISHER HAMILTON SCIENTIFIC INC. THIS MONITOR CONTINUOUSLY MEASURES AIR FLOW THROUGH FUME HEADS, AND CAN BE MOUNTED ON THE SURFACE OF A HOOD. IT PROVIDES VISUAL, AUDIBLE, AND REMOTE ALARMS UNDER ABNORMAL AIR FLOW CONDITIONS.

Onset T-CDI-5400-20S, Compressed Air Flow Meter New - Factory Authorized Distributor - Factory Warranty Effectively monitor compressed air systems with the T-CDI-5400-20S. This flow meter includes two probes, one warmer than the other. This arrangement calculates mass velocity based on heat requirements.

Met One A2408 Airborne Particle Counter ITEM DESCRIPTION: This Met One Laser Particle Counter is a parts unit being sold as is for repair. We have tested this unit and there is sensor alarm that indicates that the laser or detector needs to be replaced, we are not experts using this unit, might be an easy fix, unknown. Programs, counts, loses date and time so internal watch battery is dead, air pump runs, printer works, scrapes on case, cooling fan runs, M# A2408-1-115-1.