801515 / Extech / โพรบวัดอุณหภูมิ อเนกประสงค์ทั่วไป 
General Purpose Type J Probe 

Features

    * Temperature range: -40 to 842°F (-40 to 450°C)

    * 39" (1m) cable with mini connector

    * 4" (100mm) probe length; 0.126" (3.2mm) diameter

Specifications 

        Type of measuring probe : J-type temperature
        Temperature measuring range : -40...450°C
        Cable length with temperature probe : 1 m
        Kind of temperature probe : penetration,immersion
        Measurement : temperature
        Gross weight : 100 g