Dwyer DPMP-402P is an LCD Digital Panel Meter with a temperature range of 32 to 122°F (0 to 50°C). It has an accuracy of ±(0.1% FS + 2 count) and adjustable zero and span adjustments of ±1999 Counts. The voltage options for power are DPMP-4XX(P): powered by control loop and DPMP-5XX(P): 12 VDC or 24 VDC. It features a snap-in bezel mount, 3-1/2 digit, 7 segment display, and screw terminals for connection. The input options are 4 to 20 mA for DPMP-4XX(P) and 0 to 200 mVDC, 0 to 5 VDC, or 0 to 10 VDC for DPMP-5XX(P). Other features include selectable engineering units, user-selectable decimal points, a conversion rate of 3 per second, automatic polarity, a 10-minute warm-up time, and a backlight power supply of 24 VDC @ 35 mA typical.