The present invention relates to an easily changeable probe device capable of reducing costs by changing only a probe as the probe is conveniently assembled or separated. The present invention includes: a fixing member (10); a pair of clamping members (20) installed in the fixing member (10) to be able to be rotated through a hinge shaft (21); a probe (30) clamped in the clamping members to be separable; a support member (40) installed on the inner surface of the clamping member (20) to be movable while enabling the probe (30) to be separable; an elastic member (50) elastically supported inside the clamping members (20); and a squeezing member (60) squeezing the elastic member (50) to control repulsive power of the elastic member.;COPYRIGHT KIPO 2017
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