Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds and one LCD display + a simple controller that turns on a motor when the water has reached the desired ...

Often, the only liquid level indicator you need is your eyes, such as when looking at your cold beverage on a summer’s day. Other times, though, it’s useful to have some kind of indicat… ...

Check out the new water level sensor circuit. The simple water level indicator circuit presented here makes this system automatic, i.e. it switches on the pump when the water level in the overhead ...

TL Series tape-level indicators are designed for liquid-level indication where no electrical power is available. Suited for 30 or 55-gallon remote and mobile tanks, the indicators have a magnetic ...

Often, the only liquid level indicator you need is your eyes, such as when looking at your cold beverage on a summer’s day. Other times, though, it’s useful to have some kind of indicator ...

In this Weekly Boiler Tip we break down the key differences between direct and indirect water level indicators and how they’re used in the boiler room. Safety notice: Always consult experts for ...

There's more for this update other than the "Other Drink Picker" screen. WaterMinder also incorporated a water fill indicator where you can glimpse the suggested water level goal on your logs.

I OBSERVE in NATURE (vol. xix. p. 518) a description of what is stated to be a new form of water-level indicator which has lately been erected by the India-rubber, Gutta-percha, and Telegraph ...