... , 4 status LED, master frequency, output frequency, output current, custom units, parameter values for setup, review and faults, RUN, STOP, RESET ... gasses, liquid and dustAmbient temperature-10°C~50°C non-condensing and not frozen (-10°C~40°C for above 5 ... /Transportation temperature-20°C~60°CAmbient humidityBelow 90%RH (non-condensing)Vibration9.80665m2(1G) less than 20Hz; 5.88m/s2(0 ...