Incorrect reading from MCP9600 amplifier

Thank you for responding.

#include <SparkFun_MCP9600.h>
MCP9600 tempSensor;

void setup(){
    Serial.begin(115200);
    Wire.begin();
    Wire.setClock(100000);
    tempSensor.begin();       // Uses the default address (0x60) for SparkFun Thermocouple Amplifier
    //tempSensor.begin(0x66); // Default address (0x66) for SparkX Thermocouple Amplifier

    //check if the sensor is connected
    if(tempSensor.isConnected()){
        Serial.println("Device will acknowledge!");
    }
    else {
        Serial.println("Device did not acknowledge! Freezing.");
        while(1); //hang forever
    }

    //check if the Device ID is correct
    if(tempSensor.checkDeviceID()){
        Serial.println("Device ID is correct!");        
    }
    else {
        Serial.println("Device ID is not correct! Freezing.");
        while(1);
    }
}

void loop(){ //print the thermocouple, ambient and delta temperatures every 200ms if available
    if(tempSensor.available()){
        Serial.print("Thermocouple: ");
        Serial.print(tempSensor.getThermocoupleTemp());
        Serial.print(" °C   Ambient: ");
        Serial.print(tempSensor.getAmbientTemp());
        Serial.print(" °C   Temperature Delta: ");
        Serial.print(tempSensor.getTempDelta());
        Serial.print(" °C");
        Serial.println();
        delay(20); //don't hammer too hard on the I2C bus
    }
}

Thermocouple K Type High Temperature Resistance Probe
https://robu.in/product/surface-thermocouple-k-type-high-temperature-resistance-probe/?gad_source=1&gclid=CjwKCAiA34S7BhAtEiwACZzv4UX-lI-FS14lBctVz98k1B99ogHMbAVl4k5ESQD-974cibRro1yL1BoC1GgQAvD_BwE

MCP9600 Amplifier
https://robu.in/product/smartelex-thermocouple-amplifier-mcp9600/

Arduino Uno R3
https://robu.in/product/arduino-uno-r3-ch340g-atmega328p-cable-arduino-uno-transparent-acrylic-case-arduino-uno-r3/

I connected as per the manual (present in the shopping website). I didn't use breadboard.
The power source for my Arduino Board is my Laptop.