DC 100V 10A Mini Digital Voltmeter Ammeter Panel Amp Volt Voltage Current Meter Tester 0.56 inch Blue plus Red Dual LED Display

Voltage measurement range 0.0V-100V Current test range 0-999mA, 0-10A, 0-50A, 0-100A (4 ranges are optional) Power supply range DC4-30.0V Voltage error ±0.1% Current error ±1% External shunt specification 75 milliohms Working current < 20mA Refresh rate is about 300mS Display mode Double three-digit 0.28" LED digital tube Display color Red + red, red + blue. Optional Lead length 15cm Dimensions 48 x 29 x 22 mm, length X width X thickness; Mounting hole 46 x 27 mm Net weight g Gross weight g Working temperature -10 ° C ~ 65 ° C Happy!Smile!205844486;