Micro oval gear flow meter SHANGHAI CIXI, CX-M2.1-AL- HP-P-SZ(H), Medium:low-viscosity liquid, accuracy:0.5%, temperature:-30-80°C, flow range:3-180ml/min, body material:anodized aluminum, pressure :200bar, material:PPS Stainless steel black shaft, connection:G1/8, output:square pulse (hall sensor), power:4-26VDC