Your cart is empty.


Congratulations! You've joined the thousands of certified backflow testers who chose Acugauge as the GO-TO place for budget-friendly backflow test kits, backflow accessories and backflow gauge calibration at ridiculously low prices with no middleman mark-ups.

You'll love our 30-Day Money Guarantee, Free Shipping and Free Returns!


Watts TK9A Backflow Test Kit Equipped with FREE Line Pressure Gauge

 Watts TK9A Backflow Test Kit Equipped with FREE Line Pressure Gauge


Every Watts TK9A Backflow Test Kit Includes:
  • FREE Shipping, FREE Returns and 30-Day Money Back Guarantee
  • FREE Line Pressure Gauge - a $50 Value!
  • 9 Test Cock Adapters
  • 3 Backflow Test Hoses
  • 1 Calibration Certificate Valid for 1 Year
  • 1 Foam-Lined Aluminum Instrument Carrying Case
  • 5 Year Limited Warranty
  • 30-Day Money Back Guarantee


The Watts TK9A backflow test kit is used by certified backflow testers for testing all makes, models and sizes backflow preventer assemblies, including irrigation, domestic, isolation, containment and fire.

• Try it Free for 30 days. You Have Nothing To Lose - Love it or Leave it with our 30-Day Money Back Guarantee

• Equipped with FREE Line Pressure Gauge, a $50 Value!

• 5 Year Warranty

• FREE Shipping and FREE Returns

• In stock –  ships in 1 day

 Calibration certificate valid for one year

• 3-valve backflow test kit for testing the following domestic, irrigation and fire-line backflow preventer assemblies:

• Reduced Pressure Zone (RPZ)

• Double Check Valve (DC)

• Pressure Vacuum Breaker (PVB)

• Spill-resistant Pressure Vacuum Breaker (SPVB)

• Reduced Pressure Detector Assembly (RPDA)

• Double Check Detector Assembly (DCDA)

• Standard 3-valve configuration (high, low, bypass)

• 4.5" Differential Pressure Gauge; scale: 0 -15 PSID

• Equipped with FREE Line Pressure Gauge for recording system pressure, now required by most water purveyors; scale: 0-160 PSI

• Full set test cock adapters: (3) 1/4" (3) 1/2" (3) 3/4" (total of 9)

• Full set Backflow Test Hoses: (3) color-coded (red, yellow and blue) with ergonomic knurled swivel couplings for easy on and off without tools

• Standard operating 3-valve procedure

• Maximum Working Temperature: 210°F

• Maximum Working Pressure: 175 PSI

• Ships fully assembled with all accessories - start testing right out of the case!

• Aluminum, foam-lined Instrument Carrying Case

• Capable of performing all known test procedures

DISCLAIMER: Upgrade performed by Acugauge, who is not associated, or to be confused, with Watts or any other company. The “Watts TK9A Backflow Test Kit Equipped with FREE Line Pressure Gauge” is an aftermarket modification that is not approved or endorsed by Watts.

Buy Now!

Price: $579.99
Recommended 10-pack Test Cock Adapters:
Delivery in 1-3 Days:
Delivery in 4-5 Days:
Delivery in 6-8 Days:


Your opinion is important to us...tell us what you think!

Be the first to review this product!