AC LED Digital Mini current meter panel

Mini AC LED Digital current meter panel,suitful for LED light measure, electrical car/motor/bycicle, household electrical appliance, function test fixture. Small size AC current meter with three wire connection. With polarity protection, reverse wire connection won’t damage instrument. No need for additional power input, just share the power of the unit under measure. Size: 48x29x25mm Panel cut-off size: 46 x 28mm Power supply AC75－265V 50/60HZ Display item Active single