Description: Diameter: 3¡±, 4¡± or optional Case: stainless steel Window: glass, plastics Connection: bottom connection Range: -40 to 200 degrees celsius Scale: Celsius, fahrenheit TENGLONG CODE DESCRIPTION TG00001 4¡± Temperature Capillary Filled Oil -20/150C TG00002 4¡± Temperature Capillary Filled Oil -20/160C TG00003 4¡± Temperature Capillary Filled Oil -40/160C TG00004 4¡± Temperature Capillary Filled Oil -20/200C TG00005 3¡± Temperature Back Tube -20/150C Analoge