0.28" High-Precision Digital Voltmeter

Discover the ultimate solution for accurate and reliable voltage measurement with our 0.28" Digital Voltmeter. This compact and versatile DC voltage tester is engineered to deliver precise readings across a multitude of applications, making it an essential tool for automotive, electric bicycle, motorcycle, and various battery-powered device enthusiasts.

Key Features

1. Stable Operation: Experience consistent and dependable voltage measurements in diverse settings. Our voltmeter ensures stable performance, giving you confidence in the integrity of your electrical systems whether you're working on vehicles or electronic gadgets.
2. High Measurement Accuracy: Achieve precise voltage monitoring with an impressive ±3% accuracy. Ideal for sensitive electronics and critical applications, this voltmeter allows you to track voltage levels with utmost confidence and reliability.
3. Compact Design: Measuring just 30x12x9mm, this mini DC voltmeter fits seamlessly into tight spaces. Its small footprint makes installation effortless, allowing integration into various configurations without occupying significant space.
4. Reliable Circuit Protection: Built with reverse polarity protection, our voltmeter safeguards against potential damage from incorrect wiring connections. This feature enhances safety during both installation and operation, ensuring longevity and durability.
5. User-Friendly Interface: Featuring a bright LED display that automatically adjusts the decimal point based on the measured voltage, this voltmeter is easy to read and operate. The fine-tuning function and included three cables simplify connections, making voltage testing straightforward even for beginners.

Specifications

• Measuring Range: 0-100V
• Working Voltage: DC 2.4V to 40V (with reverse connection protection)
• Detection Voltage: 0.0V to 100V
• Working Current: <30mA
• Display: 0.28" LED available in red, blue, green, and yellow
• Measurement Rate: ≥200ms per reading
• Measurement Accuracy: ±3%
• Input Impedance: >50KΩ
• Dimensions: 30x12x9mm (1.18x0.47x0.35 inches)
• Lead Length: 15cm
• Weight: 2g

Enhanced Functionality

• Wide Voltage Range: Capable of measuring from 0 to 100 volts, this voltmeter caters to a broad spectrum of voltage testing needs.
• Easy Wiring: Equipped with three durable cables, connecting the voltmeter to car or motorcycle batteries, as well as other circuits, is hassle-free and secure.
• Automatic Decimal Adjustment:
  • For voltages below 10V, the display shows two digits after the decimal point, ensuring fine precision.
  • For voltages above 10V, it adjusts to one digit after the decimal point, maintaining clarity and accuracy.
• Low Voltage Indication: The LED display intelligently dims when voltage drops below 3.0V without compromising measurement accuracy, allowing for clear visibility under varying conditions.
• Robust Operating Conditions:
  • Voltage Range: 2.4V to 40V
  • Maximum Input Voltage: 100V (Exceeding this may result in damage)
  • Operating Temperature: -10°C to +65°C
  • Humidity: 10% to 80% (non-condensing)
  • Air Pressure: 80kPa to 106kPa

Versatile Applications

• Monitor voltage levels in 18650 batteries, mobile phone lithium batteries, and nickel-metal hydride battery packs with precision.
• Perform accurate voltage measurements in motorcycles, cars, electric bicycles, and other battery-operated vehicles.
• Ideal for DIY projects, electronic hobbyists, and professional applications requiring reliable voltage testing.

What's Included

• 1 x 3-Wire Digital Voltage Tester with LED Display

Important Notes

• The actual color of the LED display may vary slightly due to different monitor settings and lighting conditions.
• Manual measurements might have a slight deviation of 1-2cm for measuring purposes.

Enhance your voltage monitoring capabilities with our 0.28" Digital Voltmeter. Combining high precision, ease of use, and robust protection features, this mini DC voltmeter is the perfect tool for both hobbyists and professionals seeking reliable voltage measurement in a compact and efficient design.