ETC pressure transducers are one of the most economic and durable options on the market for dealing with high-pressure industrial applications. In addition to being CE and UL approved, the ETC pressure transducers are capable of surviving high vibration. It includes a cavity built out of solid 17-4 PH stainless steel ¼” SAE Female Flare fitting & Schrader valve; 7/16-20 UNF pipe thread which creates a leakproof, all metal sealed system that makes the ETC transducers ideal for use with rugged HVAC environments. ETC Transducers have an output voltage of 0.5 to 4.5vdc (ratio metric) and are also overvoltage-protected in both positive and reverse polarity, which adds an extra layer of safeguard against short-circuiting caused by unpredictable power surges. Cables are available in either 20’, 40 or 60’ lengths with a removable Packard connector to provide easy serviceability. The wire is sealed and crimped to the Packard connector providing a liquid tight environment and strain relief. Media compatibility: Refrigerants (freons) and ammonia.