Digital DC Ammeter 20A Green LED Panel Amp Meter Digital Electricity Meter

Description:100% Brand new and high quality Display: 0.56'' digital LED Range DC: 0--20 A. Display color: Green Operating voltage: DC 4.5 ~ 30V Minimum resolution (V): 0.01V Refresh rate: ≥500ms / time Measure accuracy: ± (2% + 2 word) Minimum resolution (A): 0.01A Operating Current: Measure current: <20mA Operating temperature: -10 to 65° c Operating Humidity: 10 to 80% (non-condensing) Wiring: Power supply: DC 4.5--30V. RED: + BLACK: - Test current: 0--20A. RED: + BLACK: - Mounting cutout: 45.5 x 26.5mm (L*W) Dimensions: Approx.48 x 29 x 21mm(L*W*H) Color:As shown INCLUDED: 1 x Digital DC Ammeter 20A Green LED