The 629F.1TBCJ4B Heated Absolute Baratron® Capacitance Manometer with a heater status LED is heated to 45°C and features 0.1 Torr full scale pressure measurement at 0.15% accuracy. It has a female 8 VCR type fitting and 9-Pin D-Subminiature electrical connector. It has an external zero input, which accepts a voltage equal and opposite to the zero offset, to provide a zero output at zero pressure. The “At Temperature” LED/switch indicates that the sensor is at the 45°C controlled temperature. Improved temperature control electronics to provide superior long-term stability and repeatability. Based on well established Baratron capacitance manometer technology, the sensor’s wetted surfaces are constructed of Inconel® for excellent resistance to corrosive gases. The stainless steel package provides a cleanroom compatible product. The 629F product is directly interchangeable with earlier 629A, 629B, and 629D Baratron capacitance manometers, as well as many competitive products.