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State, Event and Count USB Data Logger

State, Event and Count USB Data Logger



Lascar USB Data Recorder Measuring Events, Counts and State Change


  • Records Events, State Changes and Count Events
  • Accepts Input Voltages up to 24 Volts Using Leads Terminated with Crocodile Clips
  • Measurement Leads Connect to (2) Screw Terminals at Top of Logger
  • User-Programmable High and Low Alarm Thresholds with LED Indicators
  • Stores 32,510 State or Event Changes


Time Between Events 200 Milliseconds
Time Between State Changes 500 Milliseconds
Time Between Event Counts 10 Milliseconds
Sampling Rate Events: Up to 5 Times per Second
State Changes: Up to 2 Times per Second
Event Counter: Up to 100 Times per Second
Triggering Rising and Falling Edge Triggers
Data Storage Capacity 32,510 Total Readings/Samples
Input Voltage 3 to 28 Volts DC
Volt Free Contacts Voltage: 2.75 to 3.6 Volts
Current: 35 µA (Typical)
Timing Accuracy ±3 Seconds per 24 Hour
Operating Range Temperature: -35°C to 80°C (-31°F to 176°F)
Battery User Replaceable 1/2AA 3.6V Lithium Battery
Battery Life Typically 1 Year
(Dependant on Sampling Rate and Environment)
OS Compatibility Windows 8, 7, Vista, XP (32-bit and 64-Bit Versions)
LED Green Single Flash (10 Seconds): Normal Logging
Green Single Flash (20 Seconds): Low Battery
Green Double Flash (20 Seconds): Memory Full
Red Single Flash: Event, State Change or Count Recorded
Alarm User Selectable Thresholds (High and Low)
Standards Compliance RoHS
Dimensions 126mm x 25.3mm (4.9" x 1.04")