--- product_id: 616880897 title: "Blackt Electrotech (BT71PL) Plugin Digital Voltmeter Panel Meter LCD AC Voltmeter Volt Tester Small Size (1), White" brand: "blackt electrotech" price: "€ 8.64" currency: EUR in_stock: true reviews_count: 8 category: "Blackt Electrotech" url: https://www.desertcart.it/products/616880897-blackt-electrotech-bt71pl-plugin-digital-voltmeter-panel-meter-lcd-ac store_origin: IT region: Italy --- # 50~500V AC range Clear LCD display Compact 40x40x40mm size Blackt Electrotech (BT71PL) Plugin Digital Voltmeter Panel Meter LCD AC Voltmeter Volt Tester Small Size (1), White **Brand:** blackt electrotech **Price:** € 8.64 **Availability:** ✅ In Stock ## Summary > ⚡ Stay powered with precision — never miss a volt! ## Quick Answers - **What is this?** Blackt Electrotech (BT71PL) Plugin Digital Voltmeter Panel Meter LCD AC Voltmeter Volt Tester Small Size (1), White by blackt electrotech - **How much does it cost?** € 8.64 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/616880897-blackt-electrotech-bt71pl-plugin-digital-voltmeter-panel-meter-lcd-ac) ## Best For - blackt electrotech enthusiasts ## Why This Product - Trusted blackt electrotech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Space-Savvy Design:** Ultra-compact form factor fits effortlessly into tight panels and outlets. - • **Instant Plug & Play:** No setup needed—just plug into any standard AC outlet and start monitoring. - • **Real-Time Digital Display:** Easy-to-read LCD screen delivers immediate voltage insights at a glance. - • **Versatile Frequency Support:** Seamlessly works with 50-60Hz AC systems across home, workshop, and industrial use. - • **Precision Voltage Monitoring:** Accurate readings within ±2V tolerance for reliable electrical diagnostics. ## Overview The Blackt Electrotech BT71PL is a compact, plug-in digital voltmeter designed for precise AC voltage measurement from 50 to 500 volts. Featuring a clear LCD display and compatibility with 50-60Hz frequencies, it offers professionals and enthusiasts a reliable, space-saving solution for real-time electrical monitoring in diverse environments. ## Description Product Description Precise Voltage Measurement with a Compact Design Discover accurate and convenient voltage testing with the Blackt Electrotech (BT71PL) Plugin Digital Voltmeter Panel Meter. This compact yet powerful voltmeter provides real-time voltage readings with an easy-to-read LCD display. Designed for simplicity and efficiency, it’s the ideal tool for monitoring AC voltage levels in various applications, ensuring that you can keep track of your electrical systems with ease. Whether you’re a professional technician or a DIY enthusiast, the BT71PL delivers reliable performance in a small, practical package. Digital LCD Display: Features a clear, easy-to-read LCD screen that provides precise voltage readings at a glance. Compact Size: The small, space-saving design makes it suitable for use in tight or confined areas without compromising on functionality. User-Friendly: Simple operation and straightforward interface make it accessible for both professionals and hobbyists. Plug-in Operation: Easily plugs into any standard AC outlet for immediate use, eliminating the need for additional tools or setup. Accurate Voltage Measurement: Provides accurate and real-time AC voltage measurements, helping you monitor and diagnose electrical systems efficiently. Versatile Applications: Ideal for use in various settings, including home, workshop, and industrial environments, for monitoring and testing AC voltage levels. Review: Valu for money and accuracy is good - Good quality,shie voltage correctly,good.digital display,ease for use . Review: Good - Very accurate and nice Shut the mouth of BESCOM when single phase occurs with photo of this small device Use this before running washing machine to safeguard them from high or low voltage ## Features - ⚡ [Accurate Voltage Measurement]: Provides precise readings within a wide voltage range of AC 50~500V, ensuring dependable performance for monitoring electrical systems. - 🔄 [Wide Frequency Compatibility]: Operates seamlessly with AC frequencies of 50-60Hz, making it versatile for various applications. Accuracy tolerance ±2 Volt%, designed for general monitoring - 📏 [Compact Design]: With dimensions of 34x34x55mm, this small-size voltmeter is perfect for installation in tight spaces or electrical panels. - 💡 [Clear LCD Display]: Equipped with an easy-to-read LCD screen for quick and efficient monitoring of voltage levels in real time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CWVJDKMZ | | Best Sellers Rank | #399 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Voltage Testers | | Brand | Blackt Electrotech | | Brand Name | Blackt Electrotech | | Colour | White | | Country of Origin | China | | Customer Reviews | 4.3 out of 5 stars 452 Reviews | | Importer Contact Information | Blackt Electrotech | | Included Components | Plug unit | | Item Dimensions | 40 x 40 x 40 Millimeters | | Item Type Name | Plug | | Item Weight | 0.06 Kilograms | | Item dimensions L x W x H | 40 x 40 x 40 Millimeters | | Manufacturer | Blalckt Electrotech, Blalckt Electrotech | | Manufacturer Contact Information | Blalckt Electrotech | | Maximum Operating Voltage | 500 Volts | | Measurement Type | Voltmeter | | Min. Operating Voltage | 50 Volts | | Minimum Operating Voltage | 50 Volts | | Model Number | BT71PL | | Packer Contact Information | Blalckt Electrotech | | Power Source | Corded Electric | | Power Source Type | Corded Electric | | Unit Count | 1.00 Count | ## Product Details - **Brand:** Blackt Electrotech - **Power Source:** Corded Electric - **Colour:** White - **Item Weight:** 0.06 Kilograms - **Item dimensions L x W x H:** 40 x 40 x 40 Millimeters ## Images ![Blackt Electrotech (BT71PL) Plugin Digital Voltmeter Panel Meter LCD AC Voltmeter Volt Tester Small Size (1), White - Image 1](https://m.media-amazon.com/images/I/51Q3ayYMUZL.jpg) ![Blackt Electrotech (BT71PL) Plugin Digital Voltmeter Panel Meter LCD AC Voltmeter Volt Tester Small Size (1), White - Image 2](https://m.media-amazon.com/images/I/614P7UXpixL.jpg) ![Blackt Electrotech (BT71PL) Plugin Digital Voltmeter Panel Meter LCD AC Voltmeter Volt Tester Small Size (1), White - Image 3](https://m.media-amazon.com/images/I/71u-OUpvrSL.jpg) ![Blackt Electrotech (BT71PL) Plugin Digital Voltmeter Panel Meter LCD AC Voltmeter Volt Tester Small Size (1), White - Image 4](https://m.media-amazon.com/images/I/71KysARcfRL.jpg) ![Blackt Electrotech (BT71PL) Plugin Digital Voltmeter Panel Meter LCD AC Voltmeter Volt Tester Small Size (1), White - Image 5](https://m.media-amazon.com/images/I/71VJEsooCEL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Valu for money and accuracy is good *by S***I on 2 October 2025* Good quality,shie voltage correctly,good.digital display,ease for use . ### ⭐⭐⭐⭐ Good *by G***H on 3 February 2026* Very accurate and nice Shut the mouth of BESCOM when single phase occurs with photo of this small device Use this before running washing machine to safeguard them from high or low voltage ### ⭐⭐⭐⭐⭐ Good Product *by H***Z on 20 February 2026* Good ## Frequently Bought Together - Blackt Electrotech (BT71PL) Plugin Digital Voltmeter Panel Meter LCD AC Voltmeter Volt Tester small size (1) - MX AC Line Fault Detector Plug Tester – Electrical Socket Tester for Wiring Issues – Detects Live Neutral & Earth Faults – LED Indicator – No Batteries Needed – Compact Design (Black) - Blackt Electrotech BTSVP02 AC 220V 10A Automatic Voltage Protector Socket switcher- Surge Protector for Home Appliances, Refrigerators, Washing Machines and TV (2, Regular) --- ## 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.it/products/616880897-blackt-electrotech-bt71pl-plugin-digital-voltmeter-panel-meter-lcd-ac](https://www.desertcart.it/products/616880897-blackt-electrotech-bt71pl-plugin-digital-voltmeter-panel-meter-lcd-ac) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-16*