{"product_id":"round-led-digital-voltmeter-thermometer-dc-12v-24v-car-motorcycle","title":"Round LED Voltmeter \u0026 Thermometer – DC 12V-24V Car Motorcycle","description":"\u003ch2\u003eRound LED Digital Voltmeter \u0026amp; Temperature Monitor – DC 12V–24V\u003c\/h2\u003e\n\u003cp\u003eKeep a close eye on your vehicle's battery voltage and temperature with this compact, easy-to-read \u003cstrong\u003eround LED digital voltmeter and thermometer panel\u003c\/strong\u003e. Designed for motorcycles, cars, ATVs, RVs, boats, trailers, and more, this rugged instrument gives you real-time readings at a glance — so you're always in the know about your vehicle's electrical health.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReal-Time Voltage Monitoring:\u003c\/strong\u003e Continuously displays battery voltage, helping you stay aware of your vehicle's power status at all times.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Reverse Connection Protection:\u003c\/strong\u003e Engineered with reverse polarity protection so accidental miswiring won't damage your circuit — safe and reliable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Display – Voltage \u0026amp; Temperature:\u003c\/strong\u003e Monitors both electrical voltage and ambient temperature in a single, sleek round panel unit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlame-Retardant PC Housing:\u003c\/strong\u003e Constructed from high-quality, flame-retardant polycarbonate (PC) material for added durability and safety in demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBright LED Display:\u003c\/strong\u003e Clear, easy-to-read LED readout available in red or blue aperture color — visible even in direct sunlight or low-light conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Ideal for 12V–24V vehicles including motorcycles, cars, buses, ships, RVs, yachts, caravans, and trailers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature Range:\u003c\/strong\u003e Functions reliably from -40°C to 80°C, making it suitable for all climates and seasons.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYC-A68\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePC Flame Retardant\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 12V – 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to 80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHole Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShell Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAperture Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRed \/ Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Round Temperature Voltmeter (Model YC-A68)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePlease Note\u003c\/h3\u003e\n\u003cp\u003ePlease allow 1–3 cm difference due to manual measurement. Due to lighting and screen differences, the actual color of the item may slightly vary from the photos.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/60cm-motorcycle-luggage-strap-elastic-helmet-bungee-net\"\u003e60cm Motorcycle Luggage Strap – Elastic Helmet Bungee Net\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fueleconomy.gov\/feg\/drive.shtml\" target=\"_blank\" rel=\"noopener\"\u003eFuelEconomy.gov driving efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What vehicles is this round LED digital voltmeter compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This voltmeter is compatible with any DC 12V–24V vehicle or vessel, including motorcycles, cars, ATVs, RVs, caravans, trailers, boats, yachts, and buses. As long as your vehicle operates on a 12V or 24V DC system, this panel meter will work seamlessly.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this voltmeter have reverse polarity protection?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The YC-A68 is built with reverse connection protection, meaning if the wires are accidentally connected in the wrong polarity, the circuit will not be damaged. This makes installation safer and more forgiving for DIY users.\u003c\/p\u003e\n\u003ch4\u003eQ: What does the thermometer measure — outside temperature or the vehicle's internal temperature?\u003c\/h4\u003e\n\u003cp\u003eA: The thermometer measures ambient temperature in the vicinity of the sensor. Placement of the sensor will determine exactly what temperature is being monitored. It is not designed to measure engine coolant or oil temperature directly without a dedicated probe positioned in the relevant location.\u003c\/p\u003e\n\u003ch4\u003eQ: Is a battery included, and how is the unit powered?\u003c\/h4\u003e\n\u003cp\u003eA: No battery is included. The voltmeter draws power directly from your vehicle's DC electrical system (12V–24V input), so no separate battery or power source is needed during operation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What vehicles is this round LED digital voltmeter compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This voltmeter is compatible with any DC 12V–24V vehicle or vessel, including motorcycles, cars, ATVs, RVs, caravans, trailers, boats, yachts, and buses. 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