Electrical parameter test equipment

The utility model relates to electrical parameter test equipment which accurately tests electrical parameters by using test probes 34 and 44 on any type of printed boards without changing an instrument thereof. The electrical parameter test equipment comprises a reference position regulating member for positioning the printed board precisely in a predetermined reference position, and a pressing member for pressing the printed board on the reference position regulating member. The tested part (such as a contact, etc.) of the printed board is fixed by tension and is precisely positioned in the reference position in a planar state by being contacted with and positioned by the reference position regulating member, thereby, the electrical parameter of the test part is tested by a test probe which is added on the reference position regulating member and/or the pressing member. Thus, the utility model can prevent the test probe from being unexpectedly damaged or destroyed by excessive force produced due to inaccurate positioning.