Jumbo-CelsiDot® excess temperature recording labels are economical, reliable, easily to be applied large faced temperature sensitive labels. For example the Jumbo-CelsiDot® 93ºC attached to the electric motor on the left section of the image has permanently turned from originally white to a permanent black. This a sure sign that this surface location in the past had exceeded the label‘s 93ºC temperature color switch level. 

An identical Jumbo- CelsiDot® 93ºC label applied to the gear box to the right is still white. This is an undisputed sign that the temperature history on that location never reached or passed the 93ºC level. Jumbo-CelsiDot® labels are available in 40 different levels within the range from +40ºC to +260ºC (105°F - 550°F). Labels are available in packages of 24 labels or on rolls carrying 1000 pc of same temperature labels.