Comkit Compost Thermometer – Premium Stainless Steel Thermometer for Backyard Composting Pile, 0-120 Degrees Celsius… Price: $11.99 (as of 26/10/2020 05:04 PST- Details)

CLEAR ACCURATE DIAL: The scale on the dial is easy to read, 0 – 120 degrees celsius range, each scale indicates one degree celsius.
HIGH QUALITY LENS: Hermetically sealed to avoid fogging and moisture. IP55 water-resistant rating.
RUGGED CONSTRUCTION: This 20-inch extra thick stem is made of high quality 304 stainless steel, it is strong and rust-resistant enough for outdoor use.