Ecowitt WH40 Rain Gauge Sensor Wireless Self-Emptying Rain Collector Outdoor Rain Sensor for Home Garden Accessories Only

Manual Digital Oil Diesels Kerosene Gasolines Nozzles Guns Heavy Duty Diesels Nozzle Guns Fuelings Nozzle Flows Meter

LZS-50 plastic tube type series rotameter flow meter

Water Flow Sensor Switch 3/4'' to 1/2'' thread Pressure Controller Automatic Circulation Pump Thread Connector CO2 220V 90W

LZS-15 6 to 60L/H ~ 1000L/H Pipeline water rotameter LZS flow meter

LZQ-6,7 Acrylic air flow meter (H=120mm gas flow meter)with control valve for Oxygen conectrator ,it can adjust flow

LZM-20G series for liquid/water/H2O acrylic tube type rotameter industry flow meter fitting Female 3/4"BSP or NPT

Ecowitt WFC01 Smart Watering Timer, WittFlow Sprinkler Timer, Smart Water Valve, Self Watering Timer, for Outdoor/Lawn/Garden

DF-96DK DC Automatic Water Level Controller Pump Control Cistern Liquid Level Detection Sensor Switch with Probes 12V/24V /220V