--- product_id: 149221231 title: "AC Round Frequency Meter LED Digital Display Hz Frequency Indicator Light for Monitoring Power Supply and Electrical Equipment" brand: "ywbl-wh" price: "€ 21.47" currency: EUR in_stock: true url: https://www.desertcart.de/products/149221231-ac-round-frequency-meter-led-digital-display-hz-frequency-indicator store_origin: DE region: Germany --- # 5 Color Options 20-75Hz Range ±2% Accuracy AC Round Frequency Meter LED Digital Display Hz Frequency Indicator Light for Monitoring Power Supply and Electrical Equipment **Brand:** ywbl-wh **Price:** € 21.47 **Availability:** ✅ In Stock ## Summary > 🔌 Stay in the Loop with Precision! ## Quick Answers - **What is this?** AC Round Frequency Meter LED Digital Display Hz Frequency Indicator Light for Monitoring Power Supply and Electrical Equipment by ywbl-wh - **How much does it cost?** € 21.47 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/149221231-ac-round-frequency-meter-led-digital-display-hz-frequency-indicator) ## Best For - ywbl-wh enthusiasts ## Why This Product - Trusted ywbl-wh brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Design:** Crafted from high-quality materials for long-lasting performance. - • **Vibrant Choices:** Choose from 5 eye-catching colors to match your style and workspace. - • **Precision Performance:** Experience high accuracy with ±2% precision for reliable data. - • **User-Friendly Display:** Clear LED display ensures easy reading and monitoring. - • **Versatile Measurement:** Wide measurement range of 20-75Hz, perfect for various applications. ## Overview The YWBL-WH AC Round Frequency Meter is a high-performance LED digital display designed for accurate frequency measurement ranging from 20-75Hz. With an impressive accuracy of ±2% and a vibrant selection of 5 colors, this meter combines functionality with style, making it an essential tool for professionals seeking reliable data in their electrical circuits. ## Description Brand new and high quality 2.Small, exquisite workmanship, long service life. 3.Clear display, easy to use. 4.High accuracy, and stable working performance 5.LED Display meter has wide measurement range of 20-75Hz Specification: Model: ST16HZ Measurement range :20-75 (Hz) Accuracy :±2% Input amplitude :80-500 (V) Applicable: circuit frequency measurement Color: red, white, blue, green,yellow(Optional) Weight: Approx.19g~21g/0.7oz~0.7oz Package list: 1 × LED Hz Indicator ## Features - 20-75Hz MEASUREMENT RANGE---The AC frequency meter is of wide measurement of 20-75Hz - CLEAR DISPLAY---Made of high quality material, the AC frequency meter is of clear display, exquisite workmanship, long service life, and stable working performance - 5 COLORS---The AC frequency meter is of 5 different colors, red, white, blue, green,yellow, you can choose one according to your preference - MAIN FEATURE---Produce Name: LED Hz Indicator; Measurement range :20-75 (Hz); Accuracy :±2%; Input amplitude :80-500 (V); Applicable: circuit frequency measurement - HIGH ACCURACY---The AC frequency meter is of high accuracy of ±2%, helping to provide you data ## Product Details - **Brand:** YWBL-WH - **Power Source:** Battery Powered - **Style:** Digital - **Color:** Blue,Green,White,Red - **Item Weight:** 20 Grams ## Images ![AC Round Frequency Meter LED Digital Display Hz Frequency Indicator Light for Monitoring Power Supply and Electrical Equipment - Image 1](https://m.media-amazon.com/images/I/51awgt5rNAL.jpg) ![AC Round Frequency Meter LED Digital Display Hz Frequency Indicator Light for Monitoring Power Supply and Electrical Equipment - Image 2](https://m.media-amazon.com/images/I/51amUhsZFXL.jpg) ![AC Round Frequency Meter LED Digital Display Hz Frequency Indicator Light for Monitoring Power Supply and Electrical Equipment - Image 3](https://m.media-amazon.com/images/I/51xylbzw7TL.jpg) ![AC Round Frequency Meter LED Digital Display Hz Frequency Indicator Light for Monitoring Power Supply and Electrical Equipment - Image 4](https://m.media-amazon.com/images/I/51rVLgI+NpL.jpg) ![AC Round Frequency Meter LED Digital Display Hz Frequency Indicator Light for Monitoring Power Supply and Electrical Equipment - Image 5](https://m.media-amazon.com/images/I/51w8PKLW3xL.jpg) ## Frequently Bought Together - YWBL-WH AC Round Frequency Meter LED Digital Display Hz Frequency Indicator Light - DROK AC 500V Voltage Meter, 3pcs AC 60-500V 110v 220v Voltage Monitor Digital Larger LED Screen Voltmeter Volt Detetor Green Red Yellow Signal Indicator Light Panel - NOYITO 80-500V AC Digital Voltmeter 110V 220V 380V Red Green Yellow Blue White LCD Digital Display Small Round Head (Pack of 2) (Yellow) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.de/products/149221231-ac-round-frequency-meter-led-digital-display-hz-frequency-indicator](https://www.desertcart.de/products/149221231-ac-round-frequency-meter-led-digital-display-hz-frequency-indicator) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-06-18*