LED Digital Display Two-wire Voltmeter DC 4-100V DC Digital Voltmeter Head Reverse Connect Protection Circular Voltage Monitors
Display color:green,red,blue Shell color: black Size: 3.38*3.38*1.8cm Wire length: 20cm Material: plastic Voltage: 4-100V Opening hole size: diameter 3cm Minimum start: 3.8V Permissible error:±1% Input impedance:>100K ohms Working current: red <15mA, green <12mA, blue <12mA Refresh rate: approx.. 300mS/time Display: 3-digit round LED digital tube Operating temperature: -10℃~65℃
Package includes: 1 x LED voltmeter
Features:
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Warm tips:
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Notes: 1. Please allowed 1-3mm differences due to manual measurement, thank you for your understanding! 2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item





























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