Features Backlit LCD & Auto-Off: Digital thermometer features an easy-to-read backlit display and automatic shutdown to conserve battery life, plus a low battery warning for timely replacement. Precision Measurement: Digital thermometer boasts a 12:1 distance to spot ratio for highly accurate readings, perfect for precise temperature monitoring in various scenarios. Versatile Use: Digital thermometer capable of measuring a wide array of surface temperatures, making it a crucial tool for diverse applications, from industrial to household. Extensive Range: Digital thermometer offers an impressive operating range from -50°C to 550°C, catering to extreme conditions and a variety of temperature measurement needs. Industry-Grade Tool: Digital thermometer ideal for professionals in maintenance, food processing, and other industries, ensuring a high-grade tool with reliable performance. Specification: Item Type: Digital Thermometer Material: ABS Battery: 1 x 9V 6F22 (without battery) Use: Widely used in chemical and chemical equipment, machinery repair and maintenance, substations, industrial equipment, food processing, home life electricity and other fields. Measuring Range: -50℃ to 550℃( -58℉ to 1022℉) Temperature Accuracy: ±2% or 2℃ Measuring Distance Ratio: 12:1 Emissivity: 0.1 to 1.0 Response Time and Response Value Length: 500ms and (8-14) um Repeatability: ±1% or ±1℃ Resolution: 0.1℃ or 0.1℉ Storage Ambient Temperature: -20-50℃ (-4-122℉) Operating Temperature: 0-50℃(32-122℉) Colour Screen Function: Yes Fahrenheit or Celsius Conversion: Yes Measurement Maximum: Yes Data Hold Function: Yes Power Percentage Display Function: Yes Laser Target Display Selection Function: Yes Backlight Display Selection Function: Yes Automatic Switch Off Function: Yes Low Battery Indicator Function: Yes Package List:1 x Digital Thermometer 1 x Instruction Package List 1 x Digital Thermometer 1 x Instruction