Get Started.

Unpack your shipping boxes.

The CR300 ships with:

  • Certificate of Calibration
  • USB Cable
  • Screwdriver
  • Type T Thermocouple
  • Screws and Grommets for mounting (3 each)

Install your software.

The CR300 is compatible with LoggerNet 4.4.



View CR310 Page

CR310 Support Resources

  1. Datalogger Ethernet Configuration (2:54)
  2. Double-Precision Calculations (5:50)
  3. EZSetup Ethernet Connection (2:02)
  4. CR300 Getting Started Tutorial
  5. CR300 QuickStart Part 1 (1:47)
  6. Pipeline and Sequential Modes (10:04)
  7. Fundamentals of CRBasic Programming Part 6: Loops (9:02)
  8. CRBasic in the Real World Part 2: Triggering Real-Time Measurements During a Site Visit (10:41)
  9. Fundamentals of CRBasic Programming Part 9: Retrieving Data from a MicroSD Card (5:51)
  10. Fundamentals of CRBasic Programming Part 8: Deploy, Monitor, and Swap MicroSD Cards in the Field (7:41)
  11. RF Communication QuickStart
  12. Fundamentals of CRBasic Programming Part 7:Determine If External Memory is Required/Intro to MicroSD (9:19)
  13. Troubleshooting Resistance-Based Sensors (18:23)
  14. CRBasic in the Real World Part 3: Subroutines (6:31)
  15. CR300 QuickStart Part 2 (5:19)
  16. CR300 QuickStart Part 3 (5:36)
  17. CRBasic in the Real World Part 1: Adding a Water Level Measurement (8:28)
  18. Built-in Web Interface (2:59)
  19. CR300 QuickStart Part 4 (3:31)
  20. Ethernet over USB (2:11)
  21. Connect Window Tutorial
  22. Datalogger Programming
  23. CRBasic in the Real World Part 4: Offsets (7:24)
  24. Collect Data Tutorial
  25. Troubleshooting Voltage Output Sensors (7:42)
  26. View Data Tutorial
  27. Hughes 9502 Inmarsat BGAN Satellite IP Terminal (13:08)
  28. Fundamentals of CRBasic Programming Part 1: Variables (13:30)
  29. Fundamentals of CRBasic Programming Part 2: Tables (8:53)
  30. Fundamentals of CRBasic Programming Part 3: Writing a Complete Program (14:51)
  31. CRBasic in the Real World Part 5: Changing the Sensor Used in a Program and Program Versioning (5:42)
  32. Understanding the Importance of Grounding (5:41)
  33. Using RTMC (2023) (10:41)
  34. Using RTMC Pro (5:44)
  35. Using RTMC Pro to Create a Report and Hotspot (6:45)
  36. Basic Troubleshooting 1: Measuring Data Logger Output Voltage With a Multimeter (3:54)
  37. Basic Troubleshooting 2: Checking Continuity (2:15)
  38. Basic Troubleshooting 3: Measuring Current Drain (4:12)
  39. Introduction to the CR1000KD (2:44)
  40. Wiring Diagrams for Data Logger Programs Part 1: Using Short Cut for Windows (5:28)
  41. Analyzing a CRBasic Program to Deduce Sensor Wiring (7:13)
  42. Documenting Data Logger Wiring Using an Excel Template (5:41)