State Change Logger Onset U9-001

A state data logger that monitors state changes using an internal magnetic read switch is mainly used for monitoring contact closures.

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