Equipped with 384 x 288 detector, Heat Spy 170 Thermal Imagers provide more than 110,000 individually calibrated pixels, with thermal sensitivity of ≤0.04°C. SpyLite™ thermal view reveals only temperatures above/below setpoint, drawing attention to specific concerns or areas requiring further assessment. Using 3.2 MP CMOS image sensor for visible light images, series includes 3.6 in. LCD with 640 x 480 resolution, 8 GB Micro SD card for storage, and Bluetooth connectivity for transferring files.