General description High accuracy and fast readings make this Long Stem Compost Soil Thermometer an essential tool for measuring the temperature of compost soil. It features a rugged construction with a tough, reinforced welded bolt between the dial and stem, ensuring long-lasting operation. The thermometer is hermetically sealed to avoid fogging and moisture, making it reliable for outdoor use, although it is recommended not to leave it outside day and night to prolong its lifespan. Technical specifications Length: 20 inches (500 mm) Temperature Range: 0-220 degrees Fahrenheit (-10-100 °C) Material: Stainless steel Measurement allowed error: +/- 1-3 cm Usage Direct insertion of the probe into the compost soil for accurate temperature readings. Other information