Advanced Monitoring: The Coulomb Meter is your go-to device for precise monitoring of both lithium and lead acid batteries. It provides real-time data on voltage, current, and battery capacity, ensuring your RV or other battery-powered systems are always running efficiently. WiFi Connectivity: Equipped with WiFi capabilities, this meter allows for remote monitoring through your smartphone or computer. Stay updated on your battery's status from anywhere, enhancing convenience and safety. and Reliable: Designed for and reliability, the withstands the rigors of daily use in any demanding environment. Its robust construction guarantees long-term performance. Easy Installation: This meter is user-friendly with an easy installation process that doesn't require professional help, making it perfect for DIY enthusiasts.<br><br>Due to different batches, there may be differences in product appearance and printed text, which not affect use. Type:KM160F Colour:Black Material:Plastic<br><br>Package Contents: 1 * Coulomb Meter kit<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.