The gammadue® Series J1 and J3 process and temperature indicators incorporate a five-digit configurable green or red color display. The main input is universal for Pt100, T/C, DT, mA, mV and custom inputs. The second input accepts 0/4...20 mA, 0/1...5V and 0...10V signals. Update measurement time is 0.2 s. Three digital inputs are configurable for alarm acknowledgement, peak, valley and hold functions, display forced indication, keypad and output locks. Display can alternatively indicate first and second input, calculated measurement, low and high values and measured units.