6 Pieces DC 4-100V Car Voltage Gauge LED Digital Display 12V 24V Waterproof Voltmeter Round Panel Voltage Meter Volt Detector Tester Monitor Vehicle Motorcycle Truck Camper ATV UTV Car Boat

Note： The input voltage must not exceed 100V, too high a voltage will cause irreparable damage to the product.Specifications:Measuring range: 4-100VPower supply range: 4-100VMinimum start-up: 3.8VAllowable error: ±1%Input impedance: >100K ohmsOperating current: red <100mA, green <12mA, blue <12mARefresh speed: approx. 300mS/timeDisplay method: 3-digit round LED tubeDisplay colour: red, green, blue optionalLead wire length: 20cmOverall dimensions: 33.8 diameterOpening size: diameter 30.3Operating temperature: -10℃~65℃Package: 6pcs DC 4-100V LED Digital Display Circular Two-wire Voltmeter DC Digital Voltmeter

• DC Car Voltmeter: Our voltage meter adopts a wider test range design, measured voltage range: 4 V- 100 V DC voltage. You will find this digital battery monitor is ideal for 12v 24v 36v 48v 60v 72v 84v and more batteries!
• NOTE: The input voltage must not exceed 100V, too high a voltage will cause irreparable damage to the product.
• Real-time Test: This battery monitor can measure and display voltage data in real-time, allowing you timely grasp the state of battery voltage between fully charged and discharged of this dc voltmeter.
• Digital Voltmeter Display: Precise 3-bit LED digital display,Accuracy is 0.1V, providing an accurate reading to avoid car battery damage.
• Wide Application: The voltage gauge fits most kinds of voltage vehicles, such as automobiles, golf carts, motorcycles, buses, caravans, trailers, ships, boats, yachts, and more.