The Premium Quality Round Voltmeter with Wire Agriculture Battery Sprayer Pump is a practical accessory designed to monitor battery voltage in sprayer pumps. Built with a round analog/digital display, it provides accurate voltage readings, helping farmers track battery levels and avoid sudden power loss during spraying. The attached wire ensures easy connection with 12V battery-operated knapsack sprayers, making it convenient to install and use. Its durable casing protects against wear and tear, ensuring long service life in field conditions. By keeping the battery status visible, this voltmeter safeguards the motor, extends battery life, and ensures uninterrupted spraying of pesticides, herbicides, and fertilizers. An essential tool for efficient farm spraying operations and battery maintenance.