Round Two Wire Car Voltmeter Dc 4-100V (Random Colour) - ZN30

Large LED display: 3-digit LED digital tube, large numbers, easy to read.
Material: Made of high-quality ABS plastic, durable.
Reverse connection protection: It can protect the reverse connection or wrong connection of the wiring.
Opening: The diameter of the opening is 30cm, which is easy to install.
Applicable: Suitable for DC 4-100V, small size, easy to store and carry, ideal for checking voltage.

Specification:

• Measuring range: 4V-100V
• Power supply range: 4V-100V
• Minimum startup: 3.8V
• Input impedance: 100K ohms
• Operating current: red15mA, green 12mA, blue 12mA
• Refresh rate: about 300mS/time
• Lead length: 20cm
• Hole size: diameter 30mm