Two-wire transmitter Model 415 offers rugged, stainless steel construction suitable for even the harshest working environments. These models are available with zero and span adjustments and operate with a supply voltage from 9 Vdc to 32 Vdc. Two-wire, 4 mA to 20mA output is provided. The Model 415 offers an accuracy of 0.1 %. A wide range of electrical connectors are offered.