Duke EZ900

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  • Duke Barton Model EZ 900 Backflow Test Equipment
  • Duke Barton Model EZ 900 Test Equipment

Duke EZ900



  • Tests All Backflow Assemblies
  • 3-Gauges in one tester with continuous display high side and low side and differential pressures.
  • 0-250 psi. High side and low side in 1 psi increments. Differential pressures in tenths (0.0 psi).
  • Function prompts shown in display.
  • Automatic calibration (upon gauge activation).
  • Accuracy +/- .2 PSID.
  • Null feature, differential pressures can be reset to zero and then restored to normal operation.
  • Two SS transducers (pressure sensors). Overload Pressure: 600 psi. Burst pressure: 3000 psi.
  • Temperature: 35 – 250F
  • 2 valve (vent) operation, high side and low side.
  • 2 keypad buttons: On and Hold/Null/Manual off
  • Automatic off, after 10 minutes of no activity.
  • 3 replaceable D rechargeable batteries (may use 1 alkaline batteries).
  • Low battery indicator (star appears top left in i display).
  • Rechargeable batteries recharged by 110V or 12VDC adapters
  • Water resistant design.
  • Weight: Less than 5 pounds.



Spec Sheets

Duke EZ900:

Spec Sheet for Duke EZ-900

Contact Us

  • Main Office: 3940 Home Ave
    San Diego, Ca 92105-5909
    Phone: 619-527-2525
    Toll free: 800-662-5356
    Fax: 619-527-2527
    Email: info@americanbackflow.com

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