WirthCo 20600 DC Digital Voltage Meter 6-30V Illuminated Display

WirthCo

<h3>About WirthCo Engineering</h3><p><strong>WirthCo Engineering</strong> has spent more than four decades establishing itself as a leading manufacturer and marketer of automotive aftermarket accessories, industrial safety products, and vehicle maintenance solutions. Since 1980, WirthCo Engineering has provided high-quality battery accessories made in the United States with heavy-duty ratings and durability — a commitment that extends across their entire product range. The innovative quality of the company's products is reflected in over 36 patents, a number that continues to grow.</p><p>WirthCo manufactures automotive, electrical, and maintenance products designed for fleet operators, workshops, industrial facilities, and vehicle service applications. The company caters to diverse industries, including automotive, marine, RV, industrial, and renewable energy, among others. Whether you're wrenching in a professional shop, managing a fleet, heading out on the water, or setting up camp, WirthCo has engineered a solution to make the job safer and easier.</p><h3>Battery Doctor® – A Trusted Brand Within a Brand</h3><p>One of WirthCo's most recognized product families is the <strong>Battery Doctor®</strong> line. Battery Doctor-branded battery accessories include a wide range of products to meet the needs of every battery enthusiast in consumer and industrial markets, offering solutions to protect against overcurrent, theft, and battery drain, as well as products to optimize charging for various battery packages. The Battery Doctor line includes all of the battery components you need to design and build your own custom battery package to support industrial, automotive, marine, and RV-grade applications. This includes <a href="/1894-wirthco-battery-charger-14307">battery chargers</a>, battery disconnect switches, isolators, monitors, and testers — a full ecosystem for battery management.</p><h3>Electrical Wiring &amp; Connectivity Products</h3><p>WirthCo's product portfolio includes battery accessories, wiring products, electrical connectors, and maintenance hardware — all engineered to provide secure electrical connections, dependable conductivity, and long service life. From <a href="/48313-body-wiring-harness-conduit-wirthco-1894">body wiring harness conduit</a> that protects critical circuits from abrasion and the elements, to <a href="/1894-wirthco-primary-wire-10128">primary wire</a> for building and repairing vehicle electrical systems, WirthCo covers the full spectrum of automotive wiring needs. Quality materials help improve system reliability and simplify installation and maintenance activities.</p><h3>Vehicle Maintenance Essentials</h3><p>Beyond electrical products, WirthCo also addresses the everyday demands of vehicle maintenance. Their <a href="/14675-drain-pan-wirthco-1894">drain pans</a> are built to handle fluid changes cleanly and safely, while their <a href="/1894-wirthco-multi-purpose-funnel-14561">multi-purpose funnels</a> help technicians and DIYers manage fluids without spills. The brand's maintenance and vehicle support products are designed to improve operational efficiency while supporting repair and servicing requirements. These practical tools reflect WirthCo's broader mission: making routine maintenance less messy, more efficient, and safer for everyone involved.</p><h3>Why Choose WirthCo?</h3><ul style="list-style:disc"><li><strong>Over 40 years of manufacturing experience</strong> in the automotive aftermarket</li><li><strong>More than 36 patents</strong> reflecting a culture of innovation</li><li><strong>USA-made quality</strong> with heavy-duty ratings across key product lines</li><li><strong>Broad application coverage</strong> — automotive, marine, RV, industrial, and renewable energy</li><li><strong>Battery Doctor®</strong> brand trusted by professionals and enthusiasts alike</li></ul>