ThermoLogger (3-channel Data Logger for K-Type Thermocouple)

The ThermoLogger delivers precision temperature monitoring and data logging with three Type K thermocouple channels, web interface controls using built-in WiFi connectivity, and comprehensive recording capabilities.

Features:

• 3 Type K thermocouple inputs (MAX31855K interface)
• OLED display with real-time readings
• Built-in WiFi access point for remote monitoring
  
• Web-based dashboard interface
• SD card data logging in CSV format
  
• DS3231 Real-time clock with CR 2032 battery
• Adjustable sampling interval (1s default, adjustable between 0.1-600 seconds)
• Temperature units: °C, °F, K
• Automatic min/max temperature tracking
• Ambient temperature monitoring
• Single-button control interface
• 5V power supply via USB-C
• Cable tie / zip tie holes for strain relief

Benefits:

• Monitor multiple temperature points simultaneously
• Access readings remotely via any WiFi-enabled device
• Record data for analysis and documentation
• No internet connection required for operation
• Easy setup with no configuration necessary
• Compact design for versatile placement

Applications:

• Cooking and food processing
• Scientific experiments
• HVAC system analysis
• Industrial process monitoring
• Educational projects
• Home brewing
• Electronics testing
• Automotive diagnostics

What's Included:

• ThermoLogger Device
• CR2032 Battery
• 32GB SD Card
  
• K-Type Thermocouple (optional)
  • Note: Bundled thermocouple color coding polarity:
  • Red wire is T+ for Chromel
  • Black wire is T- for Alumel
  • Cable tie included for strain relief on device

What's Needed:

• Small flat head screwdriver for securing screw terminals
• USB-C cable for powering device