泊頭市新日工量具廠專(zhuān)業(yè)生產(chǎn)聽(tīng)針，聽(tīng)音棒，其中聽(tīng)診器式聽(tīng)針又稱作聽(tīng)診器樣式聽(tīng)針、聽(tīng)診器式聽(tīng)棒、聽(tīng)診器式聽(tīng)音棒、聽(tīng)診器是聽(tīng)桿、聽(tīng)針、聽(tīng)棒、聽(tīng)音棒、聽(tīng)桿、聽(tīng)音桿等；是電廠,鋼廠等部門(mén)的檢修專(zhuān)用工具,聲音清晰,能準(zhǔn)確判斷故障部位所在.聽(tīng)診器式聽(tīng)針前端是觸針,中間有放大聲音的膜片,通過(guò)連接管把聲音傳到耳朵。材質(zhì)為不銹鋼；
規(guī)格：型號(hào)為 TZT300