Telatemp Corp. provides temperature indicating label Model 110.

For permanent recording of the highest temperature reached, Model 110 from Telatemp Corp.can be used to sense temperatures from 100 to 500°F (38 to 260°C). Six temperature sensitive chemical indicators covering a 50°F (28°C) range in 10°F (5.6°C) increments are displayed on a single label. As ambient temperature reaches the calibrated temperature on the label, the corresponding indicator turns irreversibly from silver to black.

August 2000, RS# 226