☆PID temperature control, temperature control accuracy: ±1℃, resolution ratio: 0.1℃;
☆Radiating copper plate: radius: 65mm, thickness: 7.6mm, mass: 880g;
☆Timing range: 0-9999.9s, resolution ratio: 0.1s:
☆Thermoelectromotive force measurement: 20mV digital voltmeter;
☆Test materials: alloyed aluminium, silicon rubber, bakelite plate, air, and etc.