Coastal Instruments services many of Porter mass flow controller models.  The Porter 112 is among the mass flow controller products that we service.

Coastal Instruments services a wide array of Porter mass flow controller models.  The Porter 111 is one of the products we service.

Coastal Instruments services a wide range of Porter mass flow controller models.  The Porter CM2 included in the list of products we service.

Coastal Instruments services a wide range of Porter mass flow controller models.  The Porter CM4 included in the list of products we service.