Name: Unatoiry DC LED Digital Display Automotive Voltmeter Protection Volt Head Tester Reverse Detector Connection Panel Green
Brand: Unatoiry
SKU: 5P8C0JWWDLNT
Availability: OutOfStock

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Unatoiry DC LED Digital Display Automotive Voltmeter Protection Volt Head Tester Reverse Detector Connection Panel Green

<ul><li>Plastic: Digital DC voltmeter is made of plastic, durable and wear-resistant</li><li>Installation: Digital DC voltmeter is easy to install and use</li><li>Protection: The digital DC voltmeter has the reverse connection protection function, so it will not be easy for Suhuai voltmeter</li><li>Others: the positive and negative connections are reversed without burning, and the reverse connection cannot display below 4V without normal display, and the burning meter is used when the range is exceeded</li></ul>

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Description: Plastic: Digital DC voltmeter is made of plastic, durable and wear-resistant. Installation: Digital DC voltmeter is easy to install and use. Protection: The digital DC voltmeter has the reverse connection protection function, so it will not be easy for Suhuai voltmeter. Others: the positive and negative connections are reversed without burning, and the reverse connection cannot display below 4V without normal display, and the burning meter is used when the range is exceeded. Specification: Material: plastic Power supply range: 4V-100V Minimum starting voltage: 3.8V Allowable error: ± 1% Input impedance:>100K Ω Working current: red<15mA, green<12mA, blue<12mA Refresh rate: about 300mS/time Display mode: three digit circular LED digital tube Display color: red, green and blue Lead wire length: Approx.20cm/7.87 inch. Size: diameter:Approx.33.8cm/13.30 inch. Opening size: diameter:Approx. 30.0cm/11.81 inch. Working temperature: - 10 ℃～ 65 ℃ Note: Input voltage higher than 100V may be permanently damaged Package Includes: 1 Piece Digital DC Voltmeter.