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. CR300 and CR310 Getting Started Tutorial
  2. Power Budgeting (4:07)
  3. RF Communication QuickStart
  4. CR300 Datalogger QuickStart (Part 1) (1:47)
  5. CR300 Datalogger QuickStart (Part 2) (5:19)
  6. CR300 Datalogger QuickStart (Part 3) (5:36)
  7. CR300 Datalogger QuickStart (Part 4) (3:31)
  8. Certificates of Calibration (1:05)
  9. Hughes 9502 Inmarsat BGAN Satellite IP Terminal (13:08)
  10. SDI-12 Sensors | Watch or Sniffer Mode (3:25)
  11. Sending an OS to a Local Datalogger (Part 1) (5:28)
  12. Sending an OS to a Remote Datalogger (Part 2) (5:10)
  13. Fundamentals of CRBasic Programming Part 6: Loops (9:02)
  14. Fundamentals of CRBasic Programming Part 7:Determine If External Memory is Required/Intro to MicroSD (9:19)
  15. Fundamentals of CRBasic Programming Part 8: Deploy, Monitor, and Swap MicroSD Cards in the Field (7:41)
  16. Fundamentals of CRBasic Programming Part 9: Retrieving Data from a MicroSD Card (5:51)
  17. Fundamentals of CRBasic Programming Part 1: Variables (13:30)
  18. Fundamentals of CRBasic Programming Part 2: Tables (8:53)
  19. Fundamentals of CRBasic Programming Part 3: Writing a Complete Program (14:51)
  20. CRBasic in the Real World Part 1: Adding a Water Level Measurement (8:28)
  21. CRBasic in the Real World Part 2: Triggering Real-Time Measurements During a Site Visit (10:41)
  22. CRBasic in the Real World Part 3: Subroutines (6:31)
  23. CRBasic in the Real World Part 4: Offsets (7:24)
  24. CRBasic in the Real World Part 5: Changing the Sensor Used in a Program and Program Versioning (5:42)
  25. EZSetup Ethernet Connection (2:02)
  26. Ethernet over USB (2:11)
  27. Built-in Web Interface (2:59)
  28. Toolbox for Installation and Maintenance (2:21)
  29. Datalogger Programming
  30. Datalogger Ethernet Configuration (2:54)
  31. Troubleshooting Resistance-Based Sensors (18:23)
  32. Troubleshooting Voltage Output Sensors (7:42)
  33. Pipeline and Sequential Modes (10:04)
  34. Double-Precision Calculations (5:50)
  35. LoggerNet Software | Changing Variables (2:33)
  36. Understanding the Importance of Grounding (5:41)
  37. Using RTMC (2023) (10:41)
  38. Using RTMC Pro (5:44)
  39. Using RTMC Pro to Create a Report and Hotspot (6:45)
  40. Basic Troubleshooting 1: Measuring Data Logger Output Voltage With a Multimeter (3:54)
  41. Basic Troubleshooting 2: Checking Continuity (2:15)
  42. Basic Troubleshooting 3: Measuring Current Drain (4:12)
  43. Introduction to the CR1000KD (2:44)
  44. Wiring Diagrams for Data Logger Programs Part 1: Using Short Cut for Windows (5:28)
  45. Analyzing a CRBasic Program to Deduce Sensor Wiring (7:13)
  46. Documenting Data Logger Wiring Using an Excel Template (5:41)