Our farm's workhorse tool! Use this tool to measure the substrate temp. when pasteurizing straw and again to check internal bag temperature during oyster spawn run. In the garden, it keep tabs on compost pile temperatures while preparing substrate for our garden mushrooms and plants. Thermometer has convenient 20 long stem, a 2" hermetically sealed waterproof dial, and has three heat zones (comes with an easy-to-use guide).
