General Info

Echo, Inc has been in the Thermometer business since 1947 and is a highly respected manufacturer of Glass Thermometer Tubes and Carded Tubes. We pride ourselves on fast service and the highest quality tubes attainable.Echo tubes are precision made and guaranteed accurate within the standard commercial tolerance of two degrees Fahrenheit. Our tubes are filled with a non-toxic fluid developed especially for Echo that absolutely will not fade. The filling is available in two colors: red ( the most common ) and blue. Echo thermometer tubes are so constructed that even when subjected to prolonged periods of extremely high temperatures, the fluid will not adhere in the top of the tube.