• EL-USB-4C
  • Usually ships in 3-5 business days



  • Accuracy: ±1%
  • Storage: 32,510 Readings
  • Logging rate: user selectable between 1 second & 12 hours
  • Operating temperature range: -35 to +80°C (-31 to +176°F)
  • Measurement range: 4 to 20mA DC
  • Internal resolution: 0.05mA DC
  • Input impedance: 110 Ohms
  • Battery life: 3 years
  • Status indication via red and green LEDs
  • Free EasyLog USB software
  • Includes cable for connection to CDI Meters 5000 Series Compressed Air Flow Meters
    • two screw terminal connection

What's in the Box

  • Battery (BAT 3V6 1/2AA)
  • 4-20mA Range Cap (USB-CAP-4-20)
  • Mounting Bracket (EL-USB WALL BRACKET)
  • Measurement Leads (EL-USB-LEADS)


The CDI Meters EL-USB-4C Data Logger records the CDI Meters 5000 Series Compressed Air Flow Meters readings via the 4-20mA output. The EL-USB-4C features easy to configure settings such as alarm thresholds, logging rate, and immediate vs delayed starts. The EL-USB-4C comes with free EasyLog software that allows the collected data to be graphed, printed and exported to other in-use applications in excel, jpeg and and PDF formats.