Voltmeter 1.25 inch Round Mount Small and lightweight, Davtron's Digital Voltmeter provides more accurate information about the electrical system. Know the exact amount of voltage at which the battery is being charged. Prevent excessive water loss and battery failure. Know more precisely amount of capacity remaining in the battery.

Features:

• MINIMUM PANEL SPACE
• LIGHT WEIGHT
• AUTOMATIC DIMMING
• SUNLIGHT READABLE DISPLAYS
• VOLTAGE
• FAA-PMA APPROVED