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2-in-1 Blue + Red LED 0-100V / 2A DC Digital Ammeter Voltmeter - Black (DC 12V)
Brand N/A Model N/A Quantity 1 Color Black Material Plastic Specification Operating voltage:DC 4.5 ~ 30V Measure voltage: DC 0 ~ 100V Minimum resolution(V): 0.1V Measure current:2A (require external shunt) Minimum resolution(A): 0.1A Operating current: <20mA Display: three 0.28 LED digital tube Display color: Red and Blue (two-color display) Dimensions: 48 x 29 x 21mm Mounting cutout: 45.5 x 26.5mm Refresh rate: about 500mS / times Measure accuracy: 1% (¡À 1 digit) Operating temperature: -10 to 65¡ã c Operating Humidity: 10 to 80% (non-condensing) Working pressure: 80 to 106 kPa Features Applications:Suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurement Wiring: Black line (thin): vacant or buck circuit (module) negative Red line (thin): power supply+ Black line (thick): COM£¬ common measuring Red line (thick): PW+£¬ measuring terminal voltage input positive Yellow line (thick): IN+£¬ current input+ (Please refer to the wiring diagrams for more details) Notice: The voltage between the thin red and thin black lines must be within DC 4.5-30V The ammeter can only be connected to the negative of the device under test Exceeds 5A£¬ long-term full load working continuously£¬ it is recommended that the measurement side of the leads are directly soldered to the socket When the black thin line vacant£¬ it is better to use insulating tape around the exposed part of the wire£¬ to prevent short circuits If just be used as a voltmeter£¬ it is recommended that the yellow line and the black line were connected together£¬ to prevent the ammeter digital flashing Application For your DIY project English Manual/Spec YES Packing List 1x Digital Volt Ampere Meter 2in1(12CM)