New REFVAC-RC-F 4689163Wireless digital vacuum gauge connection 1/4"SAE female, Units: Micron, mbar, Pa, Torr, mTorr, psi and inHg
REFVAC-RC 4688541Wireless digital vacuum gauge connection 1/4"SAE male, Units: Micron, mbar, Pa, Torr, mTorr, psi and inHg