The Fluke Ti27 Thermal Imager is designed for use in industrial and electrical applications. This 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 durable Fluke Ti27 can measure a temperature range of -4 ºF to +1112 ºF and is drop tested to withstand a 2m drop. Optional telephoto available. Thermal sensitivity ≤0.05°C at 30°C target temp, 40mK. Weighs only 2.3 lb.