Veeco Thermocouple Gauge Control Model TG -270 w/ 3 Cables & Three Guages. Comes from working environment. It has display with selector switch to pick which thermocouple-gauge is displayed. The log scale range is 0-20 Torr. Insulation is sun damaged near one plug but working. Powers up fine. Sold as-is. Thanks for Looking! * Comes with THREE good Vacuum gauge tube type DV - 4AM & cords.! Feel free to message if youhave any questions. Thanks!