Control unit NCK-175
100-120V/200-240V AC ±10%, 50/60Hz, Power
Display unit NWZ-4650
4.5-inch monochrome LCD (128 by 64 dots)
Backlight
white and orange LED selectable
Reset button NCJ-895
Color: yellow
LED warning lamp NCD-2257
Color: red
Temperature
-15 to 55°C (operating)
Relative humidity
0% to 93% non-condensing