GREDIA G3/4" Hall Effect Liquid Water Flow Switch Control Flowmeter Counter Meter for Humidifier Water Dispenser Shower Water Heater Copper BSP Male Thread 1-50L/Min G3/4" Water Flow Switch sound Rhino Wine Refractometer (0-25% Vol

Rhino Wine Refractometer (0-25% Vol & 0-40% Brix) for Grape Wine Brewing

2 provides echo-cancellation to reduce background noise for clearer calls

Higher current supplied to LEDs

this Red 25 filter can create dramatic sky effects

gold plated low profile pancake design

GREDIA G3/4" Hall Effect Liquid Water Flow Switch Control Flowmeter Counter Meter for Humidifier Water Dispenser Shower Water Heater Copper BSP Male Thread 1-50L/Min G3/4" Water Flow Switch sound Rhino Wine Refractometer (0-25% VolGREDIA G3 4" Hall Effect Liquid Water Flow Switch Control Flowmeter Counter Meter for Humidifier Water Dispenser Shower Water Heater Copper BSP Male Thread 1 50L Min Purpose Mainly used for water flow switch control of electric appliances such as water heaters, humidifiers, drinking fountains. According to the different control methods of the switch, it can be used for two ways: power supply or power supply. It can be used for rapid electric water