AOS3044 Marine Dual Battery Tester Pointer Voltmeter

1. Screw fixed, easy wiring, button switch
2. Suitable for RV, tourist car, yacht and other environments.
3. Unique fashion panel design, 3-speed rocker switch
4. Panel material: aluminum
5. Overload protection, safer and more secure to use
6. Rated voltage: 12V
7. Rated current: 10A
8. Dimensions: 83x64x52mm