HOBO USB Micro Station Data Logger – IC-H21-USB

Rugged and compact, the redesigned HOBO USB Micro Station is a weatherproof data logger for multi-channel monitoring of micro-climates. This battery-powered station accepts up to five plug-and-play Smart Sensors and has a hinged door to make sensor installation simple and quick. The Micro Station is equipped with a built-in USB port for fast, efficient data readout to a computer, and an integrated mounting tabs for easy installation.

Features:

Compact size for easy deployment.
Weatherproof IP66 enclosure for harsh environments.
Direct USB offload–no need for an adapter cable.
Includes five smart sensor inputs.
Hinged door and integrated mounting tabs.
Runs for up to a year on four standard AA batteries.
Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis.
Can be used in both indoor and outdoor environments.

Specifications

Operating Range: -20 to 50C (-4 to 122F) with alkaline batteries/-40 to 70C (-40 to 158F) with lithium batteries
Smart Sensor Connectors: 5
Smart Sensor Network Cable Length: 100 m (328 ft) maximum
Logging Interval: 1 second to 18 hours
Start Modes: Immediate, at interval, push button, or delayed start
Memory Modes: Stop when full or wrap when full
Memory: 512 KB nonvolatile flash data storage
Time Accuracy: 0 to 2 seconds for the first data point and 5 seconds per week at 25C (77F)
Battery Type: Four AA 1.5 V alkaline batteries for operating conditions of -20 to 50C (-4 to 122F); four AA 1.5 V lithium batteries for operating conditions of-40 to 70C (-40 to 158F)
Battery Life: 1 year, typical use (up to five sensors with 1 minute or greater logging interval)
Communication Type: USB 2.0 interface
Full Memory Download Time: 4 minutes
Enclosure Access: Hinged door secured by one latch with eyelet for use with user-supplied padlock
Materials: Outer enclosure: Polycarbonate/PBT blend with stainless steel hinge pins; Gaskets: Silicone rubber; Cable channel: EPDM rubber
Dimensions: 17.04 x 11.94 x 4.47 cm (6.71 x 4.70 x 1.76 in.) see diagrams in manual
Padlock hole diameter: 0.58 cm (0.23 in.)
Environmental Rating: Weatherproof enclosure, NEMA 4X and IP66