Mesa Labs is discontinuing the Defender 530, effective January 16, 2017. Upon the discontinuation of this product, we are proud to introduce its replacement, the Defender 530+. The Defender 530+ features the same specifications as the Defender 530 such as three flow range options and 0.75% volumetric accuracy of reading. To learn more about the new Defender 530+, please read our product announcement.
If you have questions regarding the Defender 530 discontinuation, click here.