DC 4-100V LED Digital Voltmeter - Circular Two-Wire Display with Reverse Connection Protection

Stay in Control with the DC 4-100V LED Digital Display Circular Voltmeter – Compact, Accurate, and Easy to Install!

Get real-time voltage readings with this sleek DC 4-100V LED Digital Display Circular Voltmeter. Whether you’re monitoring your DIY electrical projects, automotive systems, or any other low-voltage applications, this voltmeter delivers precision and reliability. Designed with convenience and safety in mind, it features reverse connection protection, ensuring you won’t burn out your meter if you accidentally connect it the wrong way. Plus, with its ultra-thin mirror and circular design, it’s easy to install and looks great in any setup.

Why You’ll Love This DC Voltmeter:

1. Wide Measuring Range: Monitor voltages from 4V to 100V with ease, making it perfect for a variety of DC applications. Whether you’re checking batteries, solar setups, or automotive systems, this voltmeter has you covered.

2. Reverse Polarity Protection: No more worries about incorrect connections! This voltmeter is designed with reverse connection protection, ensuring it won’t be damaged if connected improperly.

3. Clear and Bright LED Display: Choose from red, green, or blue LED displays for easy readability. The three-digit circular LED display provides accurate voltage readings with an error margin of just ±1%, so you get precise information at a glance.

4. Compact and Easy to Install: With a diameter of just 33.8mm, this voltmeter fits perfectly into round holes of 30mm. The ultra-thin mirror design makes it easy to mount and seamlessly integrates into any panel or dashboard.

5. Energy-Efficient Operation: Operating on low current, this voltmeter is highly efficient. It starts at just 3.8V and operates within a temperature range of -10℃ to 65℃, making it versatile for both indoor and outdoor setups.

Product Specifications:

• Measuring Range: 4V-100V
• Power Supply Range: 4V-100V
• Minimum Startup Voltage: 3.8V
• Accuracy: ±1%
• Input Impedance: >100K ohms
• Operating Current: Red <15mA, Green <12mA, Blue <12mA
• Refresh Rate: Approximately 300mS/time
• Display Mode: Three-Digit Circular LED Digital Tube
• Display Colors: Red, Green, Blue
• Lead Length: 20cm
• Dimensions: Diameter 33.8mm
• Hole Size: Diameter 30mm
• Operating Temperature: -10℃ to 65℃
• Brand Name: Stlxy

Perfect for DIY Enthusiasts and Professionals:

Whether you’re a DIY hobbyist or an experienced technician, this DC digital voltmeter is a practical tool for monitoring voltage in real-time. It’s easy to install, user-friendly, and provides reliable readings, making it an essential addition to your electrical toolkit.

Get Accurate Voltage Readings Anytime, Anywhere!

Monitor your projects with confidence using the DC 4-100V LED Digital Display Circular Voltmeter. Its compact design, accurate readings, and safety features make it a smart choice for anyone working with DC voltage. Order yours today and keep your voltage in check!