• One logger with 4 recording modes
• Internal reed switch can be used to determine when a door or window is open or closed
• Compatible with a wide range of external sensors
• Ships with 2.5 mm input cable
• Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis

The HOBO by Onset 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.

Environment: The UX90-001 Data Logger is for use in Indoor environments.

Measurements: The UX90-001 Data Logger supports the following measurements: Event, Kilowatt Hours (kWh), Motor On/Off, Pulse Input, Runtime, State Open/Closed, Water Flow.