Pressure Sender 80 PSI 1/4-18 NPT Features:Ground - StandardConnection - Knurled NutVoltage - 6-24VThread - 1/8-27 NPTFMax. Pressure Range - 80 PSI / 5 bar (10-180Ohm)*Sold as an IndividualWARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to >P65Warnings.ca.gov.