ITEM NAME:4-30V 2 Line Mini LED Digital DC Voltmeter Red Panel Voltage Meter Tester Product Description Description: 4-30V 2 Line Mini LED Digital DC Voltmeter Red Panel Voltage Meter Tester Digit Display Adjustment Voltmeter Specifications: Size: 21.5 x 13 x 8 mm/0.85 x 0.51 x 0.31" (L*W*H) Lead line length: 15cm/5.91" Net weight: 5g Material: ABS Display color: red Speed ratio: about 200 milliseconds/second Dual-line measurement range: DC 4-30V,0-30V Working current:
