thermocouple (thermal resistance) with protection tube
http://www.ahdqjt.com time: 10/22/10 09:31application
it is used for steam pipe, boiler and other environment with
demands on temperature, pressure and flow speed.
main technical parameters
electric outlet: m20 x1.5, npt1/2
connection size: m20 x 1.5, npt1/2
protection class: ip65
meters
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