... operation 0.3% FS. 2011--TH series Expert Digital Adjustor/Temperature Controller TH4 (48H*48W*80Lmm) & TH6(96H*48W*80Lmm)TH7 ... relay,SSR,8 alarm modes for your option(such as high/low/deviation/interval/breakage alarm).5,Sensor Power: isolated ... We can manufacture thousands of different models of products, including Temperature Controller, Digital Adjustor,thermocouple (TC and RTD), Panel Meter, Sensor ...