Description: Voltage Measuring range: 0.0V-100V Current Measuring range: 0-10A Power Supply range: DC 4-30V (The maximum input voltage can not exceed 30V. Otherwise the meter will be burned) Voltage error: ±0.1% Current error: ±1% Display: 0.28" digital tube Color: Red Blue Refresh rate: about 300mS/times Operating temperature: -10?~65? Specification: Material: electronic components Size: 4.8x 2.8 x 1.7cm/0.19 x 0.1 x 0.07inch Package Includes: 1 Piece 0.28" Digital Voltmeter
