Two-wire transmitter Model 440 offers rugged, stainless steel construction suitable for even the harshest working environments. These models are available with zero and span adjustments located under the removeable electrical connector and operate with a supply voltage from 9 Vdc to 32 Vdc. Two-wire, 4 mA to 20 mA output is provided. The Model 440 offers an accuracy of 0.25 % F.S. DIN-type electrical connector is standard on the Model 440.