| Customer Reviews | 4.2 out of 5 stars 125 | 4.2 out of 5 stars 125 | 3.8 out of 5 stars 33 | 4.6 out of 5 stars 3 | 4.4 out of 5 stars 99 | 4.7 out of 5 stars 34 | 4.4 out of 5 stars 70 |
| Price | $9.99$9.99 | $17.99$17.99 | $8.99$8.99 | $7.99$7.99 | $11.99$11.99 | — | $7.99$7.99 |
| Voltage | 12V-84V | 12V-84V | 12V-36V | 12V-36V | 12V-36V | 8-18V | / |
| Measurement Accuracy | ±0.1V | ±0.1V | ±0.1V | ±0.1V | ±0.1V | ±0.1V | / |
| Display | LCD Display | LCD Display | 3 Color LED | 3 Color LED | 3 Color LED | Blue Digital LED | / |
| Real-Time Monitoring | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| Low Voltage Alarm | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| Low Power Consumption | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| Reverse Polarity Protection | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| Product Includes | 1* Battery Voltage Meter | 2* Battery Voltage Meter | 1* Voltmeter Gauge | 1* Voltmeter Gauge | 1* Voltmeter Gauge | 1* Voltmeter Gauge | 40*Big Screws40*Small Screws |
| Accessories Include | 1* Bracket+ 1* Nut | 2* Bracket+ 2* Nut | Panel+ Fuse+Terminals+Wires | Fuse+Terminals+Wires | Panel+ Fuse+Terminals+Wires | Wires | Screwdriver + Storage Box |