Features: Clear scale, easy to read. High accuracy, convenient to use. Physical display, no batteries needed. 1/4'' NPT thread joint, fit for , kettle, boiler and more. High quality 304 stainless steel material, in use, rustproof. Specifications: Stainless Steel Dial : Approx. 36mm/1.42in Probe: Approx. 5x23mm/0.20x0.91in : -10 to 100℃/0 to 220℉ Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Thermometer