Honeywell All Metal Pressure Sensors, MLH Series, Pressure Range 0 PSI to 5000PSI, Units in PSI, Measurement Sealed Gage (psi)4, Electrical Termination M12 x 1 (Brad Harrison micro), Pressure Connector R 1/4-19 BSPT (ISO 7-1 Tapered Thread), Output Type 4mA to 20mA, Diaphragm Seal - Advanced Thick Film (ATF).