Blue 0.56 inch LED digital voltmeter DC5V-30.0V

specification:
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Measuring range: Blue DC5.00-30.0V

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Power Range: No additional power supply, the measured voltage directly as a power supply within the above range

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Maximum input; DC30.0V. Caution: Input voltage higher than 30V can cause permanent damage!

Tolerance: ± 1%; error greater than or equal to 10V ± 0.3V; less than 10V error ± 0.10

Input impedance:> 100K euros

Working current: blue <13mA

Refresh rate: about 300mS time

Display: three "0.56" LED digital tube

Color display: blue

Lead length: 20 cm

Size: 8 x 29 x 22 mm, length X width X thickness;

Hole size: 46 x 27 mm

Net weight: 18g

Gross weight: 25g

Operating temperature: -20 ℃ ~ 65 ℃