Thermocouples are very sensitive, requiring a good amplifier with a cold - compensation reference. The Grove - Temperature Sensor USES a K type thermocouple Temperature detection, with a Thermistor to detect The ambient Temperature as Temperature compensation. The detectable range of this Sensor is -50-600℃ , and The accuracy is ±(2.0% + 2℃) .
Specifications
Voltage:3.3 ~ 5V
Max power rating at 25℃ :300mW
Operating temperature range:-40 ~ +125 ℃
The temperature measurement range is (-50 ~ +600℃)
Amplifier output voltage range (0 ~ 3.3 V) mv
Cold junction compensation (environment temperature measurement)
Thermocouple temperature measurement accuracy of + / - 2.0% (+ 2 ℃)