GPI TM Series 1 1/2 in. Spigot Electronic Water Flow Meter w/ LCD Display - John M. Ellsworth Co. Inc.
DIGITEN G2" 2 inch Water Flow Hall Sensor Switch Flow Meter 10-200L/mi
Flomec Water Flow Meter 1-1/2" NPT female | GW Kent
G2" DN50 Hall turbine water Flow meter sensor 2" flowmeter S304 Stainless steel 882348855272 | eBay
Polysulfone High Volume Panel Mount Flow Meter with Polysulfone Connections - Water (GPM/LPM), No Valve
DIGITEN Water Flow Control Meter LCD Display Controller+G1/2" Water Hall Sensor Flow Meter Flowmeter Counter 1-30L/min+G1/2" Solenoid Valve Normally Closed N/C+DC 12V Power Adapter - Walmart.com
DIGITEN G1/2" Water Flow Hall Sensor Switch Flow Meter 1-30L/min