Used this to help me fix my voltage problem, works great. Easy to use, wrist strap makes it comfortable to use both prods to get good connections.
Innova Equus 3300
Home and Auto Digital Multimeter with Elastic Wrist Strap
- Personal Home and Auto Digital Multimeter
- Includes convenient elastic wrist strap for hands-free use
- Patented hands-free testing
- Troubleshoots a variety of vehicle, RV and boat problems
- Tests 110 and 220 volt AC household circuits
- 10 MegOhm circuitry prevents damage to sensitive electronics
- Allows for small battery load test
- Also found as:3300 Hands-Free™ DMM
- 1-year Manufacturer's Warranty
Warranty and Return Policy
Internal Product ID
Wiring Diagram Legend
Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.