![](https://laboratoryplasticwarepolylab.com/wp-content/uploads/2017/02/20-9.jpg)
Features :The experiment consists of the following accessories for four probe arrangement, oven (upto 200oC), Germanium crystal mounted, Thermometer (0-200oC), four probe setup, constant current power supply, digital electronic millivoltmeter of range 200 mV. Display 31/2 digit 7 segment LED