The IR-90 infrared thermometer detects infrared energy emitted by an object, converting it into a standard signal for output. Its Infrathermoman software lets users view temperatures and setpoints on a PC. The device comprises an IR-90 sensor and signal processing module, displaying real-time temperature values. Its temperature range spans 75℃ to 2400℃ (adjustable), offering high precision via an optical lens and a 100:1 optical resolution for distant measurements. Emissivity (0.010 to 1.000) and a laser pointer aid accurate targeting for various materials like metals and alloys—aluminum, chrome, copper, and more.