Measured value transmitter and method for assembling it

PURPOSE: To easily and speedily assemble-fix a protecting sleeve and an insertion substrate or a cable holding body without a tool and to effectively seal by material showing satisfactory capillary operation on the other hand. CONSTITUTION: In a measured value transmitter with two-partial casing, both casing parts are formed as plastic injection molded parts, the means of cylindrical snap combining devices 15 and 16 are integrally formed at the casing parts, a separation wall 17 is formed at the insertion substrate or the cable holding body 2 with a contact part and an opening for the passing through of a cable 20 in a horizontal direction with respect to the axis line of the transmitter, and only one handenable injection agent 14 is used for sealing a pipe passing- through part or a contact passing through part and the snap combining devices 15 and 16.