Add spaces: Alow-energyultrasonicdevicewithinthesesensorsmeasuresliquidlevelatacertainpoint.

Answer: A low-energy ultrasonic device within these sensors measures liquid level at a certain point.

Add spaces: month.Icanhardlybelieveithasbeenayearsincemydiagnosis(nosymptoms

Answer: month. I can hardly believe it has been a year since my diagnosis (no symptoms

Add spaces: Thatiswhymanyproducersoffervariousaccessorythingsthatworkwellwiththeirtaps.

Answer:
That is why many producers offer various accessory things that work well with their taps.