- Time resolution: 0.5 second
- Time accuracy: ±1 minute per week at +20°C (+68°F)
- Programmable start time/date
In what environment does this operate?
This operates in an indoor environment.
What measurements does this support?
The supports the following measurement: State Open/Closed
The country of origin for this product is the United States. To see the full specifications for this product, please see our product manual found under the documentation tab if available.
Minimum state duration: 1/2 secondTime Accuracy: ±100 ppm at 20°C, full dependence shown in manual
Capacity: 2,000 state changes (requires 8K of memory in HOBO Shuttle to fully offload)
External contact input: relay switch or contact closure
Length of included external contact cable: 6'
Operating temperature: -20°C to +70°C (-4°F to +158°F)
Relative humidity range: 0 to 95%, non-condensing
Size/weight: 2.375" x 1.875" x 0.75"/approximately 1 oz.
Battery: CR-2032 (lithium); provides one year of continuous use
Storage temperature: -40°C to +75°C (-40°F to +167°F)
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The self-contained wireless data logger works with your mobile device and Onset’s free HOBOconnect app so you can configure the logger and read out data over a 100-foot range, with no other dedicated equipment required. Using Onset’s free app, you can also view data in graphs, check the operational status of loggers, configure alarm notifications, and share data files.
Add the MX Gateway for remote access to your data in Onset's cloud-based HOBOlink software.
You can dowload the HOBOconnect app here:
The HOBO State/Pulse/Event/Runtime data logger records state changes,electronic pulses and mechanical or electrical contact closures from external sensing devices. This data logger is ideal for monitoring energy consumption, mechanical equipment operation, and water and gas flow. The HOBO UX90-001 State Data Logger is available in a standard 128 KB memory model (UX90-001) capable of 84,650 measurements and an expanded 512KB memory version (UX90-001M) capable of over 346,795 measurements.
The HOBO Motor On/Off data logger records motor on and off conditions within an AC magnetic field with its internal sensor, or mechanical dry contact closures from external sensing devices. This data logger is ideal for tracking the usage & runtimes of motors, pumps, compressors, and other equipment. The HOBO UX90-004 Motor On/Off Data Logger is available in a standard 128 KB memory model (UX90-004) capable of 84,650 measurements and an expanded 512KB memory version (UX90-004M) capable of over 346,795 measurements.
The HOBO Motor On/Off data logger records motor on and off conditions within an AC magnetic field with its internal sensor, or mechanical contact closures from external sensing devices. This data logger is ideal for tracking the usage and runtimes of motors, pumps, compressors, and other equipment. The HOBO UX90-004 Motor On/Off Data Logger is available in a standard 128 KB memory model (UX90-004) capable of 84,650 measurements and an expanded 512KB memory version (UX90-004M) capable of over 346,795 measurements.
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Detailed Specifications
HOBO State Data Logger
Minimum state duration: 1/2 secondTime Accuracy: ±100 ppm at 20°C, full dependence shown in manual
Capacity: 2,000 state changes (requires 8K of memory in HOBO Shuttle to fully offload)
External contact input: relay switch or contact closure
Length of included external contact cable: 6'
Operating temperature: -20°C to +70°C (-4°F to +158°F)
Relative humidity range: 0 to 95%, non-condensing
Size/weight: 2.375" x 1.875" x 0.75"/approximately 1 oz.
Battery: CR-2032 (lithium); provides one year of continuous use
Storage temperature: -40°C to +75°C (-40°F to +167°F)
