Cameron Instruments provides annual calibration and certification for all types of backflow preventers test kits, nation wide.


  • Competitive pricing
  • Quick turn-around times (1-5 business days)
  • NIST traceable calibrations with ‘as found’ and as left data’.
  • Calibration certificates are kept on file in the event you lose yours.

Complete our online RMA (Product Return Form)

All of our calibrations are performed in our Guelph, ON Laboratory:  1.888.863.8010,

Do you need a new Backflow Preventer Test Kit?

Cameron Instruments is your complete MAKO Service and Calibration Center.  The MAKO by Arbiter is a revolutionary new tool for the backflow and cross connection control industry and can perform all standard backflow testing procedures!

Find out more…

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