ITEM NAME:Analog Current Meter DC 20A 75mV Divider Shunt Resistor V1F2 Analog Current Meter DC 20A 75mV Divider Shunt Resistor V1F2 Product Name : DC Shunt;Material : Metal, Plastic Color : Black, Silver Tone;Accuracy : 0.5 Class Current : 20A;Voltage Drop : 75mV Dimension : 12 x 2.5 x 1.5cm / 4.7" x 0.98" x 0.6"(L*W*H);Net Weight : 60g An Ammeter Shunt allows the measurement of current values too large to be directly measured by a particular ammeter. Could be used either in a Digital or an Analog meter. Good quality, good performance and easily installation. Package Content : 1 x 20A 75mV DC Shunt Resistor Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.