3 1/2 digit LCD, Blue Negative, 24 Vdc B/L power
The DPV-3 voltage-powered and controlled indicator features a large 1/2", 3-1/2 digit red, blue, amber, or green backlit LCD display. Also available in standard black on green. Powered by 12 or 24Vdc, it is compatible with virtually any 200mVdc, 5Vdc, or 10Vdc signal. User selectable "°F", "°C", "PSI", and "%" engineering units can be displayed. Separate zero and span adjustments. Decimal point user selectable. Factory calibration available.