Sure Test Temperature + Relative Humidity Data Logger

1P USB Data Logger, Temperature and Humidity w/LCD, Bluetooth & App， Single-USE

Elitech GSP-6 Temperature Humidity Data Logger Pre-owned Open Box Tested

BTH81-USB Temperature Humidity Data Logger Intelligent Cold Chain Thermometer

BTH81 USB Temperature Humidity Data Logger Intelligent Cold Chain Thermometer

RTR-322 Temperature & Humidity Data Logger.