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Measuring range
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AC70V-380V
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Power supply range
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No need for additional power supply, direct use of the measured voltage as a power supply, the same as above
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Highest input
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AC380V . Note: Input voltage higher than 380V may be permanently damaged!
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Allowable error
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± 1% ;
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input resistance
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> 1M Europe
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Working current
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Red <23mA , green <18mA , blue <17mA
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Refresh speed
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About 300mS once
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Display method
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Three " 0.56" LED digital tube
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Show color
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Red, green, blue optional
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Lead length
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20cm
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Dimensions
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48 x 29 x 22 mm , length X width x thick;
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Hole Size
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46 x 27 mm
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netweight
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18g
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hairweight
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25g
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Operating temperature
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-20 ° C to 65 ° C
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