Pressure Module, Differential, Pressure Range 0 to 0.03 psi, Total Uncertainty 0.300 Percent, High Side Compatible With Non-Corrosive Gas, Low Side Compatible With Non-Corrosive Gas, Fitting Material Stainless Steel, For Use With Fluke Calibrators, NIST Traceable Calibration Certificate, Includes Adapters, Certificate of Calibration, Manufacturers Warranty Length 3 yr.. This item has been restricted from sale in the following state (s): []