single jet vs multijet water meter

MID Certified Concentric Water Meter

It is a concentric dry water meter for residential application in size 15mm for cold water.

MID Certified Low Starting Flow Rate Volumetric Piston Dry Type Water Meter

Features · Compact piston design, low starting flow rate · Higher measuring range, up to Q3/Q1: 400. · Sealed dry dial register ensures clear reading,360° rotatble · Magnetic drive mechanism with anti-magnetic protection · Installation Position: any position