BestDealUSA LED Digital Ammeter AMP Mini Current Panel Meter DC 0-9.99A
Display: Three digital 0.56" LED tube .Refresh rate: about 500mS / times .Accuracy: 1 %(+/- 1 digit) .Power Supply: DC6-28V .Operating temperature: -10 ℃ ~ 65 ℃ .1 x LED Digital AMP