Review on Pressure Transducer Sender Sensor Stainless Hardware by Mark Dahmer

The 100psi converter ran for about 5 days and then began measuring the 5VDC (112psi) output voltage intermittently. A day later it stayed at 5VDC the whole time. The application was good (potable) water pressure with a cyclic pressure of 40 to 65 psi in a room with a temperature that was always around 70 degrees Fahrenheit. This was a replacement sensor from another Amazon supplier that also failed in a similar way. It seems that a large number of these converters are sold by multiple Amazon vendors, which appear to be from the same manufacturer, and all have very short lifespans. Given their failure pattern after exposure to water after 1-5 days, I suspect they are developing internal leaks causing the signal conditioning electronics to fail.