Humidifier - working but manual control, sensor not working

Humidifier - manual control only, humidity sensor not working - large 9L capacity (2.4 gal) - needs replacement filter $20-$25. - you can manually turn on/off, adjust fan speed with the buttons - automatic shutoff when out of water - humidity sensor not working, so display is incorrect, and it does not use sensor to turn on/off automatically - for me i often left it running all the time so the automatic humidity sensor was not critical for me - if you see this post then it is available, porch pickup

This is a similar model https://www.canadiantire.ca/en/pdp/air-care-ma0800cn-digital-whole-house-portable-console-style-evaporative-air-humidifier-white-9-46-l-0436199p.0436199.html?loc=plp