How to Use the Ashcroft 1305 Deadweight Tester

The Ashcroft 1305 deadweight tester provide a precise means for generating pressure with high accuracy that can be used as a primary calibration standard. The unit's built-in shuttle valve provides the means to control the rate of pressure increase, while precision adjustment is accomplished with an integral micro vernier displacement valve. 

This video below provides an overview of how to use the the Ashcroft 1305.

For more information on Ashcroft products, contact Mead O'Brien at (800) 892-2769 or visit http://www.meadobrien.com.