The Victor 77 Process Multimeter is a battery-operated process maintain ace field device which combined both digital-parameter function with process-signal source together.
TC voltage, DC voltage , Ohms, DC, Continuity and Diode
DC Output (Constant, Manual-Step and Simulate modes)
Powering the loop circuit with 24 Voltage and testing the current
Built-in 250 Ω HART loop resistance
Safety: IEC 61010-1