Dwyer DPMA-502 LCD Digital Process Meter is a versatile temperature measuring device with an accuracy of ±(0.05% FS + 1 count). It features adjustable zero and span adjustments with a range of -4 to 158°F (-20 to 70°C) for storage temperature. The meter can be powered by a control loop or 12 VDC or 24 VDC. It can be easily mounted on a panel or clamped with a gasket included. The display is a 3-1/2 digit, 7 segment LCD with 1" (25.4mm) height. The screw terminals ensure easy connection. The input options include 4-20 mA or 0-200 mVDC, 0-5VDC, or 0-10VDC. It is available in different engineering units and offers a 3-position user-selectable decimal point. The conversion rate is 3 per second, and the warm-up time is 10 minutes. The polarity is automatically displayed as "-". The backlight is powered by 24 VDC at 35 mA.