... mmResolution480x272Display size4.3" diagonalOperation typeTouch panel type,4 Line precision resistance(Surface hardness 4H,≥one million ... EnviromentEMIFCC Part 15 Class ACEEN55022,EN61000-4-2,EN61000-4-3,EN61000-4-8front panel waterproof designNEMA4, IP65Fcooling ... , variadores-AC, variador frecuencia, Variateurs AC, Variateur fréquence, conversores freqüência,inversor freqüência, frekvensomriktare, ...