Large Compost Thermometer - Easy to read compost thermometer with 500mm long probe and 54mm diameter dial with recommended temperature zones Best temperature dial: with our compost thermometer stainless steel, you'll get an accurate reading of your compost to ensure it's operating within its optimum range. The ideal compost accelerator. EXCELLENT QUALITY-PRICE RATIO - We offer only the best quality and accuracy in compost thermometers, exactly what you need. Packing list: 1 package * soil thermometer [Note] The package does not contain batteries We only sell soil thermometers, no other items in the photo. Due to the difference between different monitors, the picture may not reflect the actual color of the item Due to manual measurement, there is a slight error in size.