Dwyer DPMW-400 is an LCD Digital Panel Meter with a temperature range of 32 to 122°F (0 to 50°C) and an accuracy of ±(0.1% FS + 2 count). It has adjustable zero and span adjustments of ±1999 counts and can be mounted using snap-in bezel. The 3-1/2 digit display has 7 segments and is 0.45" (11.4 mm) high. It has screw terminals for easy connection and accepts inputs of 4 to 20 mA or 0 to 200 mVDC, 0 to 5 VDC, or 0 to 10 VDC depending on the model. The unit supports various engineering units and has a 3-position selectable decimal point. With a conversion rate of 3 per second and a warm-up time of 10 minutes, it ensures accurate and reliable readings. The automatic polarity display shows "-" when needed and the backlight is powered by 24 VDC @ 35 mA.