Reduce leaks and save valuable time in the field with the revolutionary Ralston Calibration Manifold. This unique, hand-held compressed gas controller provides exceptional control right where you need it most - directly at the device under test.
Leave the bulky rig of valves and fittings back at the truck. The portable calibration manifold requires very little space for operation. Just hook up a compressed gas cylinder at one end, a device to be calibrated on the other, and a gauge in the middle. It’s that simple.
Fine-adjustment piston with soft-seated fill and vent valves delivers ultra-precise pressure control, allowing technicians to quickly reach the test points required to perform static calibrations.
QTCM Brass Manifold - for pressure calibration from 0 to 3000 psi
QSCM Stainless Steel Manifold - for higher pressure calibration from 0 to 5000 psi, with greater chemical compatibility
Features Ralston Quick-test™ fittings, hoses and adapters for no-tool, no- thread tape, leak-free connections.
Ralston Calibration Manifolds come in a variety of different configurations. Choose which bundle is right for your application.
Part of the Ralston Quick-test™ System of safe, stable, leak-free connections without a wrench.
Discover the cost-saving potential of calibrating with nitrogen
We’ll help you find the right solution for your application, whether you’re working in the field or a lab.