• Description

DF Robot K-Type Thermocouple Amplifier (Gravity CT1780)

The DFRobot K-Type Thermocouple Amplifier (Gravity CT1780) is a high-precision, cold-junction compensated module designed for accurate temperature measurement across extreme ranges. Supporting K-type thermocouples from -270°C up to +1372°C, it digitises temperature data with 14-bit resolution (0.25°C) and delivers reliable readings for demanding industrial, scientific, and DIY applications. With built-in compensation and low measurement error, it ensures stable and consistent performance even in harsh thermal environments.



Designed for scalability and ease of use, the module utilises a simple 1-Wire (single-bus) communication interface, allowing multiple sensors to be connected on a single data line—ideal for multi-point temperature monitoring systems. An onboard DIP switch simplifies sensor identification in multi-device setups, reducing configuration complexity. Whether used in kilns, reflow ovens, or research setups, this amplifier provides a practical and efficient solution for high-temperature sensing.

Quick Spec

• Input Voltage: 3.3V – 5.5V DC
• Thermocouple Type: K-Type
• Measurement Range: -270°C to +1372°C
• Resolution: 14-bit (0.25°C)
• Accuracy:
• ±2°C (-200°C to 700°C)
• ±4°C (700°C to 1350°C)
• Communication Interface: 1-Wire (Gravity Single Bus)
• Operating Temperature (Module): -40°C to +125°C
• Board Size: 44 × 22 mm

Wiring Diagram

Resources

• Product Page
• Product Wiki
• Github

Shipping List

• 1 x Gravity: CT1780 1-Wire K-Type Thermocouple Amplifier
• 1 x K Type Thermocouple
• 1 x Gravity 3pin cable

DF Robot K-Type Thermocouple Amplifier (Gravity CT1780)

• Brand: DF Robot
• Product Code: SEN0656
• Weight: 0.056kg
• Product Status : Active

Stock

Warehouse	Stock Status	Location
Centurion	No Stock
Stellenbosch	Limited Stock	C0007
Bulk Location	No Stock

We ship free of charge between branches to complete your order.

• R325.00 (Inc Tax: R373.75)