Record Temperature Changes
One time use logger have the NIST trace ability.

Technical Speicifications
Logger type: Single-use
Temperature range:-30°C to 70°℃ (-22°F to 158°F)
Report type:PDF + CSV
Report source: Self-generated, no software needed
Temperature accuracy:±0.5°℃ / 0.9°F
Temperature resolution: 0.01°C / °F
Sensor: Digital sensor (Texus Instruments)
Data storage capacity: 14400 readings
Shelf life: 18 months
Log interval: Customizable, minimum 1 second
Log cycle: Customizable, minimum 90 days
Report type:PDF + CSV
Report source: Self-generated, no software needed