Wireless flow meter with anti-siphon sprinkler valves - Wireless

I’m located in Central CA and the common sprinkler setup in my area does not include a main backflow preventer. Instead, each sprinkler valve is anti-siphon. (See attached picture). Does anyone have experience with using a wireless flow meter in this situation or am I out of luck? I know the flow meter isn’t rated for potable water, but would it be crazy to install the flow meter upline from my sprinkler valves?

DIG - 410BT Bluetooth Battery Operated Controller w/ 3/4 Anti

The Last Little Bit - Daniela Pluviati Staging & Design

DIG - 410BT Bluetooth Battery Operated Controller w/ 3/4 Anti

EveryDrop Wireless Irrigation Flow Meter

410BT Series Bluetooth Battery Operated Controller - Irrigation Depot

3/4 inch Anti-Siphon Threaded Valve. This valve installs quickly and easily. Prevents irrigation water contaminants from entering the drinking water

Lawn Genie 54000 150 psi RJ Anti-Siphon Valve with Flow Control

Irrigation Flow Meter Products

Wanted - Smart Irrigation (residential) : r/Irrigation

Orbit 57624 Sprinkler System 1-Inch FPT Anti-Siphon Valve Green 1

DIG Corp RBC-MVA Single Station Battery Operated Timer with 3/4

Wireless Valve System Support

The R3 Indoor Pro Series Wi-Fi Irrigation Controller (16ZULWC-PRO / 16ZULWC-PRO-BLI) and Rachio 1004-EX is a 1” vortex irrigation flow meter. Use the

Rachio R3 16-Zone Indoor Pro Series Smart Wi-Fi Irrigation Controller with Rachio 1 Wired Flow Meter Sensor Bundle (16ZULWC-PRO) (1004-EX) | Backyard

NODE-BT Bluetooth® enabled, wireless valve controller Product

Irrigation - Controllers - Battery Operated Controllers

Hunter Industries HC075FLOW Hydrawise 3/4 HC Flow