Labels Record Temperature

Providing an economical, tamper-proof and permanent record of the highest temperature reached for goods in transit, storage or processing, 110 Series temperature labels record warming temperatures from 100°F to 500°F. Six temperature sensitive chemical indicators are available covering a variety of temperature ranges in 5°F or 10°F increments. As the temperature reaches the calibrated temperature of each label sensor, the corresponding indicator window turns permanently from silver to black. Response time is less than 1 second with an accuracy of ±1%.