DIGITAL PANEL DC VOLTMETER; No. of Digits / Alpha:3-1/2; Meter Function:DC Voltage; Meter Range:-1.999V to +1.999V / -19.99V to +19.99V / -199.9V to +199.9V / -300V to +300V; Digit Height:14.2mm; Panel Cutout Height:45mm ;RoHS Compliant: NA