Thermal Conductivity of Insulating Powder
                
                
                
                  Specification
                  
                    
Inner sphere dia – 100mm.
                    Outer sphere dia–200mm
                    Heater-Nichrome wire sandwiched between mica sheets.
                    Voltmeter : 0 – 200 volts
                    Ammeter : 0 – 2 A
                    Dimmer stat : 0 – 2 A
                    Digital Temperature Indicator, 0-300° with 10 least count using chromel alumel thermocouples.
                    Provided with cold junction compensation