Measuring DCA, DCV, Temperature 1 / 32 DIN size ( 48mm x 24mm) Accuracy:+/-0.1% (DC),+/-1% (Thermocouple),+/-0.2% (Pt100 ohm) 3 1/2 Digital display: 1999 Input Max. 2 Adc, 300 Vdc, T/C type K: 1200¢XC, Pt100 ohm: 600¢XC Aux. Power 5Vdc +/-10%; Isolation Aux. Power 5Vdc, 12Vdc, 24Vdc availabl