0.28" LED Voltmeter Ammeter 100V 50A Digital Multimeter - 50A

Features:high accuracy and high reliable suit for advance place use reserve connect protection prevent from burn when connnect reserved.With dual color display red for Voltage Blue for current simultaneously present clear and characristic.Widely application for example it can be applied to monitoring storage battery DC adjustable power supply or voltage and current changing state of other device.With black plastic shell protedt the led display with surface mount technology convenience to use.Small size easy to pick and install 482922mm(1.91.10.9)Specifications:Operating voltage:DC 4 ~ 30VMeasure voltage: DC 0 ~ 100VMinimum resolution(V): 0.1VMeasure current :0-50A 0-100A (optionl)Minimum resolution(A): 0.1AOperating current: 20mADisplay: three 0.28 LED digital tubeDisplay color: Red and Blue (two-color display)Refresh rate: about 300mS / timesMeasure accuracy: 1% ( 1 digit)Operating temperature: -10 to 65 cOperating Humidity: 10 to 80% (non-condensing)Working pressure: 80 to 106 kPaItem Size: 48*29*22mm / 1.9*1.1*0.9inItem Weight: 50A: 70g / 2.5oz 100A: 155g / 5.5ozPackage Weight: 50A: 73g / 2.6oz 100A: 158g / 5.6ozPackage Size: 160*110*30mm / 6.3*4.3*1.2inWiring:Black line (thin): vacant or buck circuit (module) negativeRed line (thin): power supply+Black line (thick): COM common measuringRed line (thick): PW+ measuring terminal voltage input positiveYellow line (thick): IN+ current input+(Please refer to the wiring diagrams for more details)Package List:1 * Digital Voltmeter Ammeter Meter1 * Current Shunt1 * Cable