digital thermometer / probe / portable / for gas

It is used to check hot gas temperature and temperature of the extrudate in accordance with requirements of DVS standard 2207-4.
It has NiCr-Ni sensor, which weighs 200g.
The measurement range is -50 to +1150?C and the measurement accuracy is 1?C.
It has 13mm LCD display.
Temperature sensor has diameter of 1.5mm and is spring mounted, knife edge probe.
Length is 130mm lang.
It is made of V4A, consists a plastic handle and 1000nm silicone cable.
It has 9V power supply battery included in the package.