The E28E01TBAE1B1 Baratron® Ethernet-Enabled, 100°C Heated Absolute Capacitance Manometer, with an Etch Sensor features a 1 Torr full scale pressure range, a 0.5 inch OD tube fitting, vertical calibration, and a 9-pin "D" type analog connector with thread lock. Like other MKS Ethernet-equipped products, E28E Series manometers include embedded Internet browser software that allows it to communicate with any Windows®-based PC. Since the Ethernet port operates in parallel to the standard analog communications, the device can be diagnosed on a real-time basis during processing – a huge benefit for users who perform their own system analysis and troubleshooting. Even for users who do not use Ethernet networking, the E28E also has external LEDs to give a fast intuitive guide to the device’s status. The E28E is equipped with the MKS patented Etch sensor that greatly reduces manometer drift in processes with condensable byproducts.