The Fluke TiR29 Thermal Imager is designed for specifically for professional building applications. The Thermal Imager boasts 280x210 infrared resolutions, on-camera blended infrared and visible images, a high definition display, and a 2GB SD memory card for storing voice annotations or images. The Fluke TiR29 can measure a temperature range of -4 ºF to +302 ºF and is drop tested to withstand a 2m drop. Thermal sensitivity ≤0.045°C at 30°C target temp, 45mK. Weighs only 2.3 lbs.