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Grant Thermocouple Data Logger SQ-4K 12-BIt Squirrel Meter 0 to 250 C

CO2/Temp/RH USB Air Handheld Temperature Humidity Recorder Data Logger Meter

Onset MX2201 HOBO Pendant MX Temp and Water Temperature Data Logger

Frigga M2D Reusable Temperature Data Logger Multi-Use USB Digital Temperature Re

Reed SD-3007 Temperature Humidity Meter Hygrometer USB/SD Card Data Logger