This MAX6675 K-type thermocouple module measures high temperatures with a microcontroller. It takes the small voltage from the K-type thermocouple probe. Then it turns it into a digital signal. This makes temperature sensing easier for projects from 0°C to 800°C. Features and Benefits
- Wide Temperature Range - The K-type thermocouple probe measures temperatures accurately. It works from 0°C up to 800°C.
- Simple SPI Connection - It connects to most microcontrollers. It uses a standard 3-wire Serial Peripheral Interface for quick data transfer.
- Built-in Signal Processing - The MAX6675 chip handles cold-junction compensation. It also amplifies the signal. This gives you clean temperature readings.
- 0.25°C Resolution - This temperature sensor provides detailed data. It has 12-bit resolution. This is helpful for projects needing precise heat control. Applications
- 3D Printer Monitoring - Add this thermocouple to your 3D printer's hotend. You'll get exact temperature readings for better print results.
- Oven and Kiln Control - Build a custom controller for a reflow oven, pottery kiln, or forge. You can monitor internal temperatures.
- Industrial Process Monitoring - Track the temperature of machinery, chemical processes, or exhaust systems. This helps with safety and control.
What It Is
This product is a K-Type Thermocouple module designed for high-temperature sensing. It has a temperature range of 0-800°C and includes a MAX6675 module. The thermocouple itself is made from metal. This K-Type sensor is suitable for various applications where accurate temperature measurement within its specified range is required, connecting to a display gauge or temperature controller.
Key Uses & Applications
A K-Type thermocouple with a 0-800°C range is versatile for industrial and hobbyist temperature monitoring. It is commonly used in kilns, ovens, furnaces, and other high-temperature environments. The included MAX6675 module facilitates easy integration with microcontrollers for digital temperature readings. While not designed for water heaters, general thermocouples are crucial for safety in gas appliances, monitoring pilot lights or flame presence.
How to Choose
When selecting a thermocouple, consider the required temperature range and the environment it will operate in. This product is a K-Type, suitable for 0-800°C. Ensure the physical dimensions of the probe, and the lead length meet your installation needs. For gas appliances like water heaters or fireplaces, always use the manufacturer-specified replacement thermocouple to ensure correct fitment and safe operation. The connection type for the display gauge or temperature controller is also important.
Grit / Spec Guide
This K-Type thermocouple is specified for a temperature range of 0-800°C. It is constructed from metal. The module type is a MAX6675. When installing, ensure the probe is securely positioned to accurately measure the target temperature. The lead should be routed safely, away from extreme heat sources that could damage its insulation. No specific grit or size information is applicable to this product beyond its K-Type classification and temperature range.
Care & Safety
To maintain accuracy and extend the life of your K-Type thermocouple, avoid bending the probe sharply. Protect the lead from abrasion and excessive heat beyond its operational limits. Keep the connector clean and dry. For general thermocouple cleaning on appliances like water heaters, gently wipe the probe with a soft, dry cloth; never use abrasive cleaners or attempt to clean inside the probe. Always disconnect power or gas before handling any appliance thermocouple. If a thermocouple on a gas fireplace needs replacing, follow the manufacturer's instructions precisely, ensuring the new probe is correctly seated.
Material: Metal. Product Type: Thermocouple Module. Temperature Range: 0-800 °C. Thermocouple Type: K-Type. Module Dimensions (Approximate): 32mm x 15mm x 13mm. Thermocouple Probe Length: Typically 1 meter (variable). Material: Metal (Thermocouple Probe), PCB (Module). Operating Voltage: 3.0V to 5.5V DC. Output Type: Digital (SPI Interface). Temperature Measurement Range: 0-800 Degrees Celsius. Accuracy: ±2°C (typical). Cold Junction Compensation: Integrated. Module Model: MAX6675. Product Type: Thermocouple Module. Resolution: 0.25°C. Sensor Type: Biosensor (in the context of general sensor classification, though primarily for temperature). Thermocouple Type: K-Type. Q: What is the temperature measurement range for this thermocouple kit? A: The included K-type thermocouple probe can physically measure from 0 up to 800 degrees Celsius. The MAX6675 chip itself can interpret and report temperatures from 0°C to 1024°C.. Q: What are the probe and cable specs for the included thermocouple? A: The probe is made of stainless steel and is about 100 mm long with a 5 mm diameter. The cable is fiberglass-braided with a steel overbraid for protection and is about 50 cm long.. Q: Which microcontrollers can I use with the MAX6675 module? A: This module uses a standard SPI interface, so it's compatible with most microcontrollers, including Arduino, ESP32, and Raspberry Pi. There are well-documented libraries available for these platforms to make it easy to read the temperature data.. Q: Why should I get this kit instead of buying the module and sensor separately? A: This kit gives you a matched pair that is ready to use right away. You get the MAX6675 breakout board with cold-junction compensation and a compatible K-type thermocouple, saving you the time of sourcing and verifying two separate parts.. Q: What happens if the module or sensor doesn't work when I receive it? A: We test the components, but issues can happen. If you receive a defective part, contact us immediately, and we will arrange for a replacement module or thermocouple to be sent to you..