Advanced Devices, Inc
4539 Metropolitan Court Frederick, MD 21704
(301) 371-5571    Fax (801)729-0514

Welcome

Advanced Devices Inc services many of the older Marsh-McBirney Inc. meters. M201, M201D, M280, M281, M250, M251 and oceanographic instruments. Services include calibrating, repairs, and certifying the units.




Jim

I actually designed the M201 for MMI and my company picked up servicing them about 8 years ago. We do many M201 calibrations and repairs each year. From time to time we can provide refurbished M201s.

Advanced Devices, Inc provides flow meter services for:

  • State and Federal Agriculture, Fish & Wildlife and Forestry Services
  • State DEP, DNR, Conservation and Dept. of Ecology Offices
  • USGS, USDA and US Army Corps of Engineers
  • Municipal Sewer and Water Facilities
  • Major Irrigation Districts
  • National and Regional Engineering Firms
  • Flow Service Providers
  • Industrial, Chemical, Medical, Energy and Power Generation Companies
  • University Natural Science, Environmental, Ecological, Agricultural and Oceanographic Departments



  • In need of a manual?

    (Adobe PDF)

    MODEL 201/201D Portable Water Flow Meter Instruction Manual

    MODEL 251 Open Channel Flow Meter Instruction Manual (Revision 1- March 1989)

    MODEL 280 Flow Meter - Installation and Field Calibration One Inch Sensor