Composite probe for temperature measurement and sampling

The utility model relates to a composite probe for temperature measurement and sampling, which comprises a temperature measurement coupling head, a paper tube arranged on the temperature measurement coupling head and a sampling device arranged on the paper tube, and the horizontal height of the sampling device is not higher than that of the temperature measurement coupling head; a resin sand blockis poured between the temperature measuring couple head and the paper tube, and the sampling device is poured in the resin sand block; wherein the sampling device comprises two sample storage grooveswith the same outline and cambered flow guide plates connected to the side edges of the sample storage grooves, and the edges of the sample storage grooves and the flow guide plates are buckled; baffle rings are arranged at the lower end openings of the flow guide plates, and a quartz tube is arranged between the two flow guide plates and abuts against the baffle rings. The metal solution sampling device has the effect of