Panasonic DC Digital Flow Sensor with -0.09 to +0.7MPa pressure range, ABS enclosure with Polyamide body, Body Size: 17W x 37H x 64D mm, 2x NPN, 1x Analog (1-5V) outputs, 1.32GPM (5l/min) flow rate, 4mmø push-in port size, Repeatibility: within ±1% F.S., 4 digits 2-color LCD display, Short Circuit Protected, IP40 (IEC) rating..