Part Number - U9-001
HOBO State Data Logger
Discontinued
Important Information
HOBO data loggers require HOBOware software (USB interface cable included w/CD purchase) and a communications device. See compatible items below.
Compatible with
Overview
The HOBO U9 State Data Logger monitors state changes using an internal magnetic reed switch for monitoring contact closures or current flow of remote devices or presence of positive DC voltages up to 15V.
Features
- Internal magnetic reed switch
- External sensor cable included (CABLE-2.5-STEREO)
- Records up to 43,000 state changes
- Optional AC Current Switch (CSV-A8) to measure Motor on/off
- Includes mounting kit with magnet, hook and loop tape, 3/8" double-sided
Specifications
State Channel: External contact input: Passive relay switch or contact closure - minimum duration 1 second (open > 300 KΩ or closed < 15 KΩ)
Max total cable run: 38 m (125 ft)
Time accuracy: Approximately ± 1 minute per month at 25°C (77°F); see Plot A
Operating temperature: Logging: -20° to 70°C (-4° to 158°F)
Launch/readout: 0° to 50°C (32° to 122°F), per USB specification
Humidity range: 0 to 95% RH, non-condensing
Battery life: 1 year typical use
Memory: 64K bytes (up to 43,000 state changes)
Weight: 25 g (0.8 oz)
Dimensions: 45 x 60 x 20 mm (1.8 x 2.38 x 0.77 inches)
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).
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