DFRobot Gravity I2C High Temperature Sensor (K-Type, 800°C) - Module & 1.5m Probe
The DFRobot Gravity I2C High Temperature Sensor integrates a MAX31855K signal conditioner with a stainless steel-sheathed K-type thermocouple probe, delivering 14-bit resolution (0.25°C) for extreme temperature monitoring from -270°C to 1372°C. It features a Gravity I2C interface for easy connection to 3.3V/5V microcontrollers like Arduino, Raspberry Pi, and ESP32.
Features
- 14-bit digital resolution (0.25°C) via MAX31855K signal conditioner.
- Extreme temperature range: -270°C to 1372°C (probe rated to 800°C).
- Gravity I2C interface compatible with 3.3V and 5V logic systems.
- Includes 1.5m armored, waterproof K-type thermocouple probe.
- High accuracy: ±2°C (-200°C to 700°C), ±4°C (700°C to 1350°C).
Out of stock
This sensor module is engineered for ultra-high-temperature measurement applications where standard PT100 or thermistor sensors are insufficient. It operates on the thermoelectric (Seebeck) principle, where the K-type thermocouple probe generates a microvolt signal proportional to the temperature gradient. The onboard MAX31855K chip amplifies, digitizes, and provides cold-junction compensation for this signal, outputting a stable digital reading via I2C.
The module is designed for robust operation with a wide 3.3V to 5.5V supply range, making it compatible with most development boards and industrial controllers. The included stainless steel-sheathed probe is waterproof, corrosion-resistant, and capable of withstanding direct exposure to high-temperature environments up to 800°C, ensuring reliable performance in harsh conditions.
Additional Information
| Weight | 0.08 kg |
|---|---|
| Dimensions | 15 × 10 × 5 cm |
