Measures the water level contactless and digital. Resolution: 250ml.
Output the water level by sound code. Low current and lightweight.
16µA or 2 years with a CR2032 battery.
42g incl. battery.
2x Chirp: Be prepared for sound code.
low pitch beep: 1 beep per liter
high pitch beep: 1 beep per ¼L (Viertele)
Example for 2¼ liter: