LogTag USRID-16 Single-use Temperature Recorder, with 16,000 Readings, 6-Month Battery, Range of -30°C to +60°C (-22°F to +140°F), Blue / White: Amazon.com: Industrial & Scientific
LogTag UTRIX-16 USB Temperature Data Logger
LogTag TRIL-8 Multi-UseDry Ice “Probe-Less” Temperature Logger Stores up to 8,000 Readings Memory, up to a 1-Year Battery, ranging of -80°C to +40°C (-112°F to +104°F): Temperature Sensors: Amazon.com: Tools & Home
The Ultimate Guide to Temperature Data logger – FC-BIOS SDN BHD