
Lutron BTM-4208SD Thermometer
12-channel SD card data logging thermometer for thermocouple probes with real-time temperature monitoring and exportable Excel data.
Product Summary:
The Lutron BTM-4208SD is a 12-channel digital thermometer compatible with K, J, T, E, R, and S type thermocouples. It features real-time temperature logging, wide measurement range, and CSV data export via SD card.
Key Features:
Supports 12 channels (T1 to T12)
Compatible with K, J, T, E, R, S thermocouples
Temperature range: -100°C to 1300°C (varies by thermocouple type)
Data stored directly to SD card in Excel-ready CSV format
Dual display for channels 1-8 or 9-12
RS232/USB interface for data transfer
High accuracy (±0.4°C), resolution 0.1°C
Large 82mm x 61mm LCD display
Max/Min memory recall & data hold function
Power: 8x 1.5V DC batteries or 9V adapter
Applications:
Industrial temperature monitoring
Food processing plants
Laboratory and research testing
HVAC system diagnostics
Environmental and soil testing
Product Benefits:
Simultaneous monitoring of up to 12 temperature points
Quick, 1-second sampling time
Easy data handling through SD card export
High compatibility with various thermocouple types
Durable design for harsh industrial environments
FAQ:
Q1: Can I use this device with my existing K-type thermocouples?
A1: Yes, it is fully compatible with K-type as well as J, T, E, R, and S type thermocouples.
Q2: How is the data exported from the device?
A2: Data is saved in CSV format on an SD card and can be directly opened in Excel.
Q3: Does it show all 12 channels at once?
A3: It displays either channels 1–8 or 9–12 at a time, switchable via the interface.