⚡ Square LED Digital Voltmeter Ammeter Hertz Meter AC20-500V Signal Lights Voltage Current Frequency Combo Meter Indicator Tester

Upgrade your system with our high-performance Square LED Digital Voltmeter Ammeter Hertz Meter AC20-500V Signal Lights Voltage Current Frequency Combo Meter Indicator Tester. Built for reliability, efficiency and seamless integration with modern setups.

📌 Key Benefits

• ✅ High-efficiency design for superior performance
• ✅ Optimized heat dissipation and durability
• ✅ Plug-and-play compatibility for easy integration
• ✅ Ideal for industrial and residential use

📄 Technical Specifications

This Square LED Digital Voltmeter Ammeter Hertz Meter is a versatile and accurate indicator tester. With a measuring range of AC20-500V, it provides precise voltage, current, and frequency readings. Its square LED display and signal lights make it easy to read and monitor your electrical systems. Stay informed and in control with this essential tool.

SPECIFICATIONS

• Display: voltage,current,frequency
• Measuring voltage range 1: AC 20-500V
• Measuring current range 2: 0-100A
• Measuring frequency range: 0-100Hz
• Color: Red Yellow Blue Green White
• Hole Size: 22MM
• Shape: Square
• Certificates: CE RoHS EMC LVD
• Attributes 1: Voltmeter
• Attributes 2: current meter
• Attributes 3: hertz
• illuminate: LED
• Brand Name: EARUELETRIC
• Model Number: ST17VAH
• Display Type: Digital Only
• Accuracy Class: 1
• Dimensions: 2.8*5cm/1.10"*1.97" (D*H)
• Operating Temperature: -25~+65 Celsius
• Power Supply: AC
• DIY Supplies: ELECTRICAL

❓ Frequently Asked Questions

❓ 1 - Do you provide installation services?
❌ No, we do not. Please note that we do not provide personalized technical consulting or installation services, as customer needs vary greatly across different regions.

🌍 2 - Do you ship to my country?
Yes, we deliver worldwide. Products are shipped from suppliers located in North America, Europe, and Asia, with delivery times between 5 to 15 business days.

⏳ 3 - What is the delivery time?
Delivery time is 5 to 15 business days.

💳 4 - How can I pay?
Payments accepted via Stripe: credit card, debit card, and Apple Pay — all directly on our website.

📄 5 - Where can I find technical information?
All technical information is available on the product sales page.

❓ 6 - Can I request a quote or estimate?
🚫 No quote is necessary. You can purchase all products directly through our website with transparent pricing.

🖼 Product Images