The utility model discloses a be applied to biography briquetting that electron pressure meter held in palm a section of thick bamboo. Include: pass the briquetting body, its whole rectangle that is, its and electron pressure meter hold in the palm the rectangular channel phase -match of a section of thick bamboo, the connecting hole, it sets up on the lateral wall that passes the briquetting body, and it is used for connecting electron pressure meter and connects, O type groove, it sets up at the lower surface that passes the briquetting body, is equipped with in O type groove to be used for the sealing washer that seals, plays the effect of shutoff tubular column internal pressure, a plurality of mounting holes, it sets up around biography briquetting body, the mounting hole has a perfect understanding upper surface and the lower surface that passes the briquetting body, and it is used for realizing that biography briquetting body asks a section of thick bamboo to dismantle with electron pressure meter and is connected. The beneficial effects of the utility model are that: pass the briquetting and have good leakproofness, and then guarantee measurement accuracy, can also cooperate the empty pressure of measuring ring with electron pressure meter, can also cooperate the interior pressure of admission tubular column with electron pressure meter.