Are you looking for a reliable, heavy-duty thermometer that will last for many harvests? Then consider our stainless steel spawn/substrate thermometer. This thermometer is ideal for monitoring interior temperature of spawn and substrate. The clear 3 in. diameter dial is clear and is easy to read. Its long 20″ stem makes it the perfect choice for measuring temperatures that are located deep within your medium.
Made from a rugged stainless steel construction, you can be assured that you’ll get accurate results every time!
- 20″ long
- Measures up to 220 degrees
- Perfect for measuring heat core of your compost