Cathodic Protection Data Logger – Model DL-1 Data Logger 4 Channels


Cathtect USA offer a Data Logger for all Cathodic Protection testing applications. The DL-1 is a 4 Channel Data Loggers with easy to use TRAC 4 software included and available for download.

  • These units can Configure Sample frequency anywhere from 1000 reads per second to 1 read every 99 minutes, has 1,000,000 sample memory and USB communication feature.
  • Ideal for a wide range of CP testing applications including Interference testing, Pipe to Soil measurements, Anode output reads, CIS verification and more…

Our Knowledgeable team can help you with product selection and ensure you have adequate quantities to meet all your Cathodic protection testing specifications and needs. Contact us to learn more!




  • Completely redesigned
  • 1 million read memory
  • Configure Sample frequency anywhere from 1000 reads per second to 1 read every 99 minutes
  • 4 Channels with independent grounds
  • 2 DC Channels with AC filtering, +/- 5 volts
  • 1 AC Channel, 150 volts RMS
  • TrueView Channel with no filtering, +/-100 volts
  • 200+ MegW Impedance/Channel
  • USB Connection to PC
  • Several status LEDs on instrument
  • New instrument case


Instrument 10.75” x 1.5” x 1.5”, 0.5 lbs.

(273mm x 38mm x 38mm, 0.227kg)

Carrying Case 12” x 6.75” x 4.5”, 2 lbs.

(305mm x 171mm x 114mm, 0.908kg)


  1. Rechargeable Li-Ion battery
  2. 4 TRAC Software (included and downloadable)


  • TRAC4 software program included
  • Available for download
  • Configuration and setup notes saves in all data files
  • Shunt configuration shows current in data and graph
  • Easy to use, single click graphing
  • Exportable to other common programs


  • Interference testing
  • Pipe to Soil measurements
  • Anode output reads
  • CIS verification
  • Telluric events
  • Stray currents


Operating Temp. Range –

-10˚C to 60˚C (14˚F to 140˚F)

Storage Temp. Range –

-20˚C to 70˚C (-4˚F to 158˚F)

Cathtect USA offers a wide range of Testing equipment and accessories for  all Cathodic Protection applications. Let us assist you with the most compatible solution for your project needs.

Contact us to request a specialized quotation to meet your project & application requirement.