Raynger® 3i Plus Series infrared thermometer is designed in accordance with industry standards to meet process performance requirements in hot environments of 400-3000°C (752-5432°F) and provides exceptional accuracy. The portable device is ideal for use in high-temperature industrial applications such as iron and steel, metal refining, foundry and processing operations, ceramics, and heat-treatment plants. It offers a number of advanced features to optimize performance, such as high optical resolution, faster exposure/processing time and a large memory capacity. It also provides large optical resolution and a superior Distance-to-Spot (D:S) ratio, enabling accurate measurement of temperature targets from longer distances.