Measurement range: 50 C to 600 C (58 F to 1112 F). Temperature units selectable between Celsius (C) and Fahrenheit (F). Noncontact measurement: measures hot, hazardous, or hardtoreach objects without contact, making it safer and more convenient to use. Display and data readout: HD colored LCD screen with backlight; data hold function allows you to freeze and read the measurement clearly. Power and autooff: powered by two 1.5V AAA batteries (not included); the thermometer automatically shuts off if there is no operation within 30 seconds; low battery indicator appears in the upper right corner. Use scenarios: In the kitchen: check oven elements, grills, or hot cookware to ensure proper temperatures. In automotive or mechanical work: measure temperatures of engine components, exhaust pipes, or braking systems without removing parts. In industrial maintenance: monitor heaters, kilns, pipes, or electrical equipment for safe operation.