IRt/c.07 Infrared Temperature Sensors Features: * Infrared Thermocouple IRt/c * Non-contact * Self-powered * Intrinsically Safe * Repeatability 0.02'F (0.01'C) * Interchangeability ±1% * Resolution approx. 0.0001'C * Small Size IRt/c.07 Infrared Temperature Sensors Technical Data * Sensing Range: -50 to 550'F (-45 to 290'C) * Ambient Temperature: -4 to 158'â??F (-20 to 70'C) * Field of View: approximately 7:1 (8') * Repeatability 0.02°F (0.01'C) * Interchangeability ±1% * Resolution approx. 0.0001'C * Minimum Spot Size: .75" (19mm) * Spectral Response: 6.5 to 14µm * Output Impedance: 3.5 to 14 Kohms approx * Response Time: 100 Milliseconds