Normally Closed Low Pressure Float Switch ZP2508 Mini PP Tank Pool Water Liquid Level Sensor Vertical Float Switches

LZS-50A Pipeline Plastic Tube Water Rotameter with Flow Alarm Switch Upper or Lower Limit

1pc 110VDC 220VDC 0.5A 1A Liquid Water Level Sensor Float Switch Horizontal Float Sensor Switch Automatic Water Pump Controller

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