Read Fast: The Compost Thermometer has a measurement range of 0-180C and a diameter of about 4.8cm/1.89in to provide you with clear and accurate readings. Use Easily: The Soil Compost Thermometer has a long probe of about 50cm / 19.68in, making it easy to be inserted into compost to monitor the temperature. Reliable and Safe: The Soil Thermometer with stainless steel construction features safety, reliability, stability, and durability to serve you a long lifetime. Helpful: The Soil Temperature Thermometer is a practical gardening tool to keep your plants healthy by monitoring the temperature in the compost pile and soil. Versatile Application: The Soil Thermometers will save your time and effort to grow plants, suitable for the lawn, turf, gardening, compost, trees, vines ornamental landscape, etc.Description:The Soil Compost Thermometer has a long probe of about 50cm / 19.68in, providing you with the convenience to monitor the temperature of the soil and compost. A perfect tool for the lawn, turf, gardening, compost, trees, vines ornamental landscape, etc.