聽(tīng)診器式聽(tīng)針是電廠、鋼廠等部門的檢修專用工具；是檢查機(jī)器、設(shè)備故障，閥門漏水、漏氣，鍋爐漏水等聲音檢測(cè)的理想工具；能準(zhǔn)確判斷故障問(wèn)題部位；聽(tīng)診器式聽(tīng)針前段是觸針，中間有放大聲音的膜片，通過(guò)連接管把聲音傳到耳朵，聲音清晰、音量大；聽(tīng)診器式聽(tīng)針有不銹鋼和防爆銅合金兩種材質(zhì)，型號(hào)有ZT300和ZT500，其他長(zhǎng)度可以定做；聽(tīng)診器式聽(tīng)針是聽(tīng)針的一種形式；聽(tīng)針還有伸縮聽(tīng)針也稱作便攜式聽(tīng)針；聽(tīng)針也稱作聽(tīng)音棒、聽(tīng)音桿、聽(tīng)漏器、聽(tīng)棒等