... , 3.Reliable stability&repeatability 4.Reasonable price Pressure transducer-PT213B water-proof type1.Features & Applications 2.Combined Error less than ±0.5 ... design 11ApplicationPetroleum chemistry, Compressor, Freezing machine, water solution system, Hydralic System,Project Machine, etc. 12CE certificate Available 13OEM Available Water-proof Pressure transducer