Abstract
An instrument for the measuring method reported in the previous paper is so to speak a handy tester for three thermophysical parameters of solids in si-tu. Discussions about measurement errors caused by not strictly satisfying the measuring conditions, such as size and shape of a testing body, and about optimum initial temperature-difference between thermal probe and testing body have been done. As a result of the experiment varing the shape of a probe-end, it is also shown that the radius of contacting surface on a testing body has no influence on measuring thermophysical parameters.
