Decimal Point Setting 3 Wire LED DC Voltmeter Reverse Connection Protection
ab 4,97 €
Refresh speed: about 300mS once. It has anti -connection protection functions, and the wire connection will not be burned and has a fine -tuning function. Allowable error: ±1%; when greater than or equal to 10V, the error is ±0.3V; when less than 10V, the error is ±0.10.
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