Detects energy emission in the infrared spectrum and converts reading into a display of temperature. Features laser pointer, data-hold and auto-power-off. Temperature is displayed on a large 23mm LCD HD colour screen with back-lit display for use in low light areas. Temperature can be shown in either °C or °F. Temperature Range: -50°C to +530°C (-58°F to +986°F). Powered by 2 x AAA batteries (not included). Features & Benefits:Detects energy emission in the infrared spectrum and converts reading into a display of temperature.Features laser pointer, data-hold and auto-power-off.Temperature is displayed on a large 23mm LCD HD colour screen with back-lit display for use in low light areas.Temperature can be shown in either °C or °F.Temperature Range: -50°C to +530°C (-58°F to +986°F).Powered by 2 x AAA batteries (not included).Model No. VS904 Specifications: Model No VS904 Accuracy: -50°C to 0°C; ±3°C, 0°C to +530°C; ±1.5°C or ±1.5% whichever is greater Brand: Seale