Testo 883-1 Thermal Imaging Camera (0560 8830) The Testo 883-1 Thermal Imaging Camera is a high-performance thermography tool engineered for building energy consultants, facility managers, service engineers and industrial maintenance professionals. Featuring a 320 x 240 infrared resolution — upgradable to 640 x 480 pixels via SuperResolution technology — this device delivers ultra-sharp thermal imaging for accurate analysis of electrical systems, HVAC units, building insulation and machinery. With