General description High accuracy and fast readings make this Compost Soil Thermometer an essential tool for measuring the temperature of compost soil. It features a durable, food-grade stainless steel construction that is safe and environmentally friendly. The thermometer is hermetically sealed to prevent fogging and moisture, ensuring reliable performance. Technical specifications Length: 500 mm (20 inches) Diameter: 48 mm Material: Food grade stainless steel Temperature range: 0 to 120 °C Measurement allowed error: +/- 1-3 cm Usage Direct insertion of the probe into the compost soil for temperature measurement. Not recommended for continuous outdoor use day and night. Other information Package includes: 4 x Compost Soil Thermometer Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.