SO-45 Analog Dial Panel Meter Voltmeter Gauge AC 0-15V Round Black Retro
Plastic case, full clear window. Clear and easy to read scale and a button for fine tuning the dial. (Approx): 45mm/ 1.8″; Mount Size: 37 x 37mm/ 1.5″ x 1.5″ (L W). Thread Size: 4.5mm/ 0.18″. Expect responses within 24-48 hours.