HOBO Micro Station Logger

Lets you monitor specific microclimates.

You can configure this Logger to fit your requirements with up to four plug-in smart sensors. These sensors provide research-grade measurements of temperature, relative humidity, rainfall, soil moisture, solar radiation, PAR and wind speed and direction. You can also use third-party sensors with 4-20mA, 0-5V DC or pulse outputs.

With 512K of nonvolatile memory, each unit can record more than 500,000 measurements. The logging interval can be set between 1 second and 18 hours. Operating range of -20° to 50°C. Compact unit measures just 3-1/2"W x 4-1/2"L x 2-1/8"D. Requires four AA batteries, sold separately.