Onset HOBO Data Loggers H21-USB
USB Microstation
Order #: H21-USB
Mfg #: H21-USB
Special Price
$253.89
Regular Price
$279.00
Onset HOBO Data Loggers H21-USB
USB Microstation
Order #: H21-USB
Mfg #: H21-USB
Special Price
$253.89
Regular Price
$279.00
Availability: Ships in 3-4 weeks
Product Highlights
- 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
- 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
Each Unit Includes
- HOBO H21-USB Micro Station
- Four AA 1.5V alkaline batteries
- Rubber plugs
- Grease packet
- Screws and washers
- Cable ties