Review on DONGSHEN Thermometer Waterproof Backlight Calibration by Abdul Jorge

Worked great for one day. The next time you try to use it, the display will show LLLL. There is no explanation in the literature of what this could mean or what to do about it. Apparently it doesn't mean "Low" like it does for low battery because I bought and installed a new battery and it still says LLLL. Update: According to multiple websites, LLLL means the two wires connecting the probe to the electronics were touched, causing a short circuit. So apparently this thing is dead. I wonder if Dongshen (manufacturer) or Revain will support this product.