3rd Gen Controller for Ai AT09 AT19 AT32 AT50x AT75x AT160x 220V

Ai 3rd Gen low proportional gain digital controller with LCD panel for precise low temperature operations. Range from ambient to 570F and display temperatures in either Fahrenheit or Celsius. Note: If you intend to use your oven at temperatures higher than 200F, please perform an Auto-Tune (see oven manual) for faster heating rate. Specifications Specifications  Electrical requirements  220V single phase  Temperature range  32 to 572°F (or 0 to 300°C in celsius mode)  Unit dimensions  3.75 x 3.75 x 2.5" (WxHxD)  Shipping dimensions  4 x 4 x 4" (WxDxH)  Temperature accuracy  +/- 1°F  Temperature controller resolution  0.1°F  Dwelling timer range  0 to 9999 minutes (0 means no timing)  Dwelling timer unit  Minute or hour  Built-in calibration  Yes  PID control  Yes  Temperature display mode  Fahrenheit or Celsius  Shipping weight  1 Lb  Compatible vacuum ovens  Ai AT09, AT19, AT32, AT50x, AT75x and AT160x vacuum ovens