17025 & Traceable to NIST
MARSH GROUP / BACKFLOW CALIBRATION & PRODUCTS

Marsh provides the calibration and certification of all instruments used in back flow prevention assemblies for all companies in Canada. 

We service:

  • Mid-West Instruments
  • Watts
  • Combraco
  • Febco
  • Zurn-Wilkins
  • Duke/Barton, Ames, Gage-it & many others

Calibration & Certificate:

A certificate traceable to NRC/NIST is provided with 'as found' and 'as left data'.  In addition we offer an Accredited Calibration Certificate to ISO 17025:2005 for servicing ISO regulated companies. Marsh performs a complete evaluation of the test kits including; dis-assembly, cleaning, leak checks. We are compliant to the OWWA

Need a New or replacement Back-flow?

  The Mid-West Insturment Model's 845 series have been added to both the FCCC & HR-USC and CA-NV AWWA list of acceptable Gauges.

Visit the Mid-West Backflow Website click here
Download a Mid-West Backflow Test Kit Catalog click here

 

FACTORY AUTHORIZED REP:

Scheduling & Quote:
 905-332-1172 x 3028
info@marshmetrology.com

5 to 10 Day Turn around time

*Expedite available
*Payment due upon service

 PICTURE LIBRARY