Rate of Rise Heat Detector
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Rate of Rise Heat Detector YHR- 871The detector by strict quality control, in steady temperature damp test and adjusted autom... -
Rate of Rise Heat Detector FDPT 206-DThe detector is the use of air expansion principle, when the ambient temperature reaches a... -
Rate of Rise Heat Detector YD-TA-311The detector by strict quality control and high reliability testing. The corrosion resista...