Backflow Gauge Certifications
Differential pressure gauges are required to be tested for accuracy when purchased and annually thereafter by most jurisdictions. This service is provided by Bac-Flo Unlimited throughout the year which verifies gauge accuracy to be + / - .2 psid. After this requirement is verified, a detailed certification report is issued referring to the gauge’s serial number and the testing company's information. The fee for each gauge certification is $60.00. If your gauge is being shipped, contact us for our secure UPS shipping address and add $20 for return shipping. Note: the gauges sold on this site come with this same certification and is included with the purchase price. Additionally it's the same certification that our students receive at no charge in their continuing education courses. Please feel free to contact us for any additional information regarding gauges.