Onset has introduced their revamped HOBO USB Micro Station with their HOBO H21-USB Micro Station Data Logger. The HOBO H21-USB weatherproof data logger is compact and durable and fully suited for the multi-channel monitoring of microclimates. Equipped for up to five plug-and-play Smart Sensors, the battery operated data logger’s hinged door makes sensor installation effortless. Even more, the built-in USB port provides quick, effective data readout to a computer for an assortment of application requirements.
Specifications
Operating Range
-20° to 50°C (-4° to 122°F) with alkaline batteries -40 to 70°C (-40 to 158°F) 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 25°C (77°F)
Battery Type
Four AA 1.5 V alkaline batteries for operating conditions of -20° to 50°C (-4° to 122°F); four AA 1.5 V lithium batteries for operating conditions of -40 to 70°C (-40 to 158°F)
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.)
Weight
414g (14.6 oz.)
Environmental Rating
Weatherproof enclosure, NEMA 4X and IP66
CE Compliant
Yes
The store will not work correctly when cookies are disabled.
We use cookies to make your experience better.To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies.Learn more.