Features

• 1/2 AA battery, measurement leads and wall mount clip. 1. EL-USB-5 Count, Event and State USB Data Logger. Functions as an event logger, state change logger and event counter Logging rate of up to 4 times per second for events, 2 times per second for state changes and 100 times per second when counting (when LED's are turned off) Timing accuracy ±3 seconds every 24 hours Stores up to 32,510 readings in event mode ; state change mode Export to Excel functionality Selectable input voltage range up to 28V d.c Volt free contacts option (normally open contact only) Rising and falling edge triggering LED flash on event / state change Connection via two screw terminals USB Interface for set-up and data download