Truflow TKB Series (Battery Powered) Paddlewheel Flow Meter - Instruments Direct
GPI G2 High Pressure Series Flow Meter 1/2" NPT
Battery powered Flow Indicator and Totalizer| Omega Engineering
Ultrasonic Water Meter Battery Powered DN80mm 3" digital water flow meter IP68 | eBay
GPI G2 Tri-Clover Series Flow Meter 2" Tri-Clover®
Amazon.com: ArmorBlue Turbine Flow Meter | Measure Gallons, Liters, or Pints | Horizontal or Vertical Mount | Weatherproof | Battery Powered | DEF Meter | Digital Meter : Industrial & Scientific
2" Water/asphalt Magnetic Flow Meter Pulse Output Battery Powered - Flow Meters - AliExpress
Kobold EDM Battery-Powered Flow Rate Meter and Totalizer (Stainless Steel) | Instrumentation2000
Taidacent Low Power Consumption Digital Display Electronic Water Meter Digital Flow Meter Battery Powered Flow Rate Meter - Iot Accessories - AliExpress
Battery Powered Indicating Flow Meter For Rate or Total Flow
MAG 8000 Battery Powered Magnetic Flowmeter | InstruMetrics
GPI TM PVC Water Flow Series Flow Meter 1/2" NPT
Schneider Electric battery-powered magnetic flow meter for drinking water series 6500W | Hitma Instrumentatie