Products Keywords Search Filters Clear all Product Type Data Loggers (2) Applications Agricultural Monitoring All (10) Agricultural Research (10) Crop Production (6) Orchard & Vineyard (6) Precision Livestock (6) Building Performance All (7) Construction Compliance (4) Energy Monitoring (1) HVAC/R (4) Indoor Environment (2) Museum & Preservation Monitoring (2) Shipping & Storage Monitoring (3) Environmental Research & Protection All (6) Climate (6) Ecology (6) Environmental Compliance (5) Green Space (6) Renewable Energy (5) Water Resource Management All (3) (-) Aquatic Ecology (2) Hydrology & Groundwater (1) Measurement Soil Temperature (2) Temperature (2) Environment Outdoor (2) Communications Optic/USB (2) Product Series U Family All (2) U23 (2) Product Solutions Stand-alone Data Loggers (2) (-) Weatherproof Stand-alone Data Loggers (2) Filter items 2 results found. Data Logger HOBO U23 Pro v2 External Temperature Data LoggerU23-004 $195.00 USD View product Data Logger HOBO 2x External Temperature Data LoggerU23-003 $259.00 USD View product