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⚡ Stay Powered, Stay Ahead — Voltage Monitoring Made Effortless
The Frienda 2-piece DC 12V digital voltmeter set offers precise voltage monitoring from 8V to 16V with ±0.2% accuracy. Featuring a compact, waterproof, and shockproof design with bright green LED displays, these meters are perfect for cars, motorcycles, RVs, and more. Easy to install with no extra power supply needed, they provide real-time voltage alerts to keep your vehicle’s electrical system in check under extreme conditions.












| ASIN | B08TBVTCRK |
| Brand Name | Frienda |
| Customer Reviews | 4.5 out of 5 stars 195 Reviews |
| Manufacturer | Frienda |
| Part Number | Frienda-Car Digital-01 |
G**H
Not very good
Used these on my power supply and not very accurate at all ended up getting some different ones from another supplier
J**R
Easy to see, easy to read -- on the dashboard.
These work great stuck on the dashboard. Large enough to see easily. I have one on a 'cigarette lighter' plug and it shows the car battery when the ignition is on; I have the other connected to a portable battery in the car which I use to power my ham radio rig, and now I always know when that little battery needs to be charged.
E**C
Low price, not waterproof, works good
So far its GREAT. I did tape around the clam shell joint and silicone it, along with the hole for the wires. Just trying to prevent water getting inside. I also used a sharpie to color over the lettering on the outside of it. I wanted it all black.
R**.
Good and simple
Works well for my use. I am setting up in house 12 VDC system to run various systems especially for power outages. Nice to just glance and see what battery status is.
N**N
Simple - Accurate - Durable
Great little voltmeter. I purchased these in a 2 pack. Nice large bright green display with 1-digit accuracy. I mounted one of these on my motorcycle to monitor my stator charging voltage. I am able to easily see the readout even on a bright sunny day. Hookup is simple there is just a positive and negative wire to connect. The display takes about a second or two to initialize. The displayed voltage is accurate, I verified and compared it with a quality DMM. Housing is a nice solid plastic. I mounted the meter with 3m tape and it holds securely. These voltmeters could literally be used to monitor voltage for any 6V or 12V system. The attached wires seem to be around 20 gauge or so and are about 36" long. Great little voltmeter.
Trustpilot
3 weeks ago
2 weeks ago