<p>1. Electric vehicle dual display voltage and current meter head VC288HV(High voltage version 100A red and blue + shunt)</p> <p>2. Note: For meters above 50A, 100A (including 50A), the current can only be measured after the shunt is correctly connected, otherwise it burn out.</p> <p>3. High voltage version, DC 7-100V can be tested directly without external power supply.</p> <p>4. High precision, high reliability, suitable for high-end applications</p> <p>5. It has reverse connection protection and not burn if it is connected reversely.</p> <p>Voltage measurement range: DC7.0V-100V</p> <p>Current test range: 0-100A</p> <p>Power supply range: DC7.0V-100V</p> <p>Voltage error: \u00B10.1%</p> <p>Current error: \u00B11%</p> <p>External shunt specifications: 75 milliohms</p> <p>Working current: Less than 20mA</p> <p>Refresh speed: about 300mS once</p> <p>Display mode: double three-digit 0.28inch LED digital tube</p> <p>Display color: Red + Blue</p> <p>Lead length: 15cm</p> <p>Overall dimensions: approximately 48x29x22 mm (lengthxwidthxthickness);</p> <p>Installation hole: about 46x27 mm</p> <p>Working temperature: -10\u2103-65\u2103</p> <p>Colour:As Shown</p> <p>Material:ABS</p> <p>Package Contents:</p> <p>1x Digital Voltage And Current Meter Head (With Wire)</p> <p>1x Shunt</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection 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.</p>