--- product_id: 53443284 title: "Testboy 2 Universal line and continuity tester with built-in current alarm (line tester, multimeter, integrated flashlight, break-proof plastic housing, optical and acoustic display)" brand: "testboy" price: "€ 0.04" currency: EUR in_stock: false reviews_count: 3 url: https://www.desertcart.pt/products/53443284-testboy-2-universal-line-and-continuity-tester-with-built-in store_origin: PT region: Portugal --- # Built-in current alarm for safety Acoustic and optical continuity signals Integrated flashlight for dark spaces Testboy 2 Universal line and continuity tester with built-in current alarm (line tester, multimeter, integrated flashlight, break-proof plastic housing, optical and acoustic display) **Brand:** testboy **Price:** € 0.04 **Availability:** ❌ Out of Stock ## Summary > ⚡ Testboy 2: Power up your precision, never miss a beat! ## Quick Answers - **What is this?** Testboy 2 Universal line and continuity tester with built-in current alarm (line tester, multimeter, integrated flashlight, break-proof plastic housing, optical and acoustic display) by testboy - **How much does it cost?** € 0.04 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/53443284-testboy-2-universal-line-and-continuity-tester-with-built-in) ## Best For - testboy enthusiasts ## Why This Product - Trusted testboy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hear the Signal:** Acoustic continuity alerts from 0–250 Ohm for precise diagnostics. - • **Stay Shock-Safe:** Integrated current alarm warns you instantly of live wires. - • **Rugged & Reliable:** Break-proof plastic housing built to endure tough job sites. - • **Compact Powerhouse:** Lightweight and portable with optional carrying case for on-the-go pros. - • **Illuminate Every Inspection:** Built-in torch light ensures no cable defect hides in the dark. ## Overview The Testboy 2 is a universal line and continuity tester combining a multimeter, integrated flashlight, and current alarm in a durable, break-proof plastic housing. It features both optical and acoustic displays for continuity testing between 0–250 Ohm, ensuring safe and efficient electrical diagnostics. Lightweight and portable, it’s designed for professionals who demand reliability and safety in any environment. ## Description Product Description Testboy 2 Universal line and continuity tester with built-in current alarm (line tester, multimeter, integrated flashlight, break-proof plastic housing, optical and acoustic display) | Description: The Testboy 2 flowmeter has a fully insulated, impact- and break-resistant plastic housing and is versatile. The robust workmanship ensures that the performance tester is durable and will last for a long time. Thanks to the built-in flashlight, this voltage tester is not only a good work tool, but also safe and practical for finding defective cables. This is not a problem even under difficult conditions. In addition, the multimeter is very easy to store and perfect for working outside. With the optional carrying case it can be taken safely and easily anywhere. The hand-operated continuity meter will definitely make measuring cables easier for you thanks to the visual and acoustic display. With a built-in power alarm, it offers additional alarming. | Manufacturer: Testboy has been offering measuring devices and testing devices for a wide range of applications and purposes for over 70 years and has established itself internationally in the measurement and testing technology market due to the highest possible product safety always guaranteed in combination with maximum user-friendliness. Testboy products stand for robustness and longevity, for innovation and modern demands as well as for safety and quality. Functionality and practical orientation are cleverly combined in the professional measuring and testing devices so that they fit well in the hand, are easy to use and deliver reliable test and measurement results even under less than ideal working conditions. Since 1953, products with the names “Testboy”, “Testavit” and “Schuki” as well as the matching accessories have stood for innovations and progressive developments that are TÜV/GS tested and approved and comply with the internationally valid standards IEC/EN for the safety of electrical measuring, regulating and control devices. Manufacturer's Description 1 ## Features - Universal continuity tester - integrated torch light - integrated current warner - Acoustic Signal of 0–250 Ohm - With acoustic Pass - Universal and continuity tester - einpolige Phasensuche - Integrated Stromwarner - Universal and continuity tester - einpolige Phasensuche - Integrated Stromwarner - Acoustic Signal of 0–250 Ohm ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Testboy | | Part number | Testboy 2 | | Item Weight | 90.7 g | | Product Dimensions | 1 x 1 x 5.51 cm; 90.72 g | | Item model number | Testboy 2 | | Size | rot | | Colour | rot | | Style | Classic | | Power source type | Corded Electric | | Item Package Quantity | 1 | | Light source | Glühlampe | | Measurement Accuracy | unbekannt | | Included components | Testboy universal cable and continuity tester with built-in current alarm | | Batteries included? | No | | Batteries Required? | Yes | | Battery Cell Type | Alkaline | | tech_spec_battery_description_toys | 1 x 3R12R | ## Product Details - **Brand:** Testboy - **Power source:** Corded Electric - **Style:** Classic - **Colour:** rot - **Item weight:** 91 g ## Images ![Testboy 2 Universal line and continuity tester with built-in current alarm (line tester, multimeter, integrated flashlight, break-proof plastic housing, optical and acoustic display) - Image 1](https://m.media-amazon.com/images/I/81GDNdYws4L.jpg) ![Testboy 2 Universal line and continuity tester with built-in current alarm (line tester, multimeter, integrated flashlight, break-proof plastic housing, optical and acoustic display) - Image 2](https://m.media-amazon.com/images/I/71NkKG6frfL.jpg) ![Testboy 2 Universal line and continuity tester with built-in current alarm (line tester, multimeter, integrated flashlight, break-proof plastic housing, optical and acoustic display) - Image 3](https://m.media-amazon.com/images/I/616ommaSFjL.jpg) ![Testboy 2 Universal line and continuity tester with built-in current alarm (line tester, multimeter, integrated flashlight, break-proof plastic housing, optical and acoustic display) - Image 4](https://m.media-amazon.com/images/I/711pxyr1s+L.jpg) ![Testboy 2 Universal line and continuity tester with built-in current alarm (line tester, multimeter, integrated flashlight, break-proof plastic housing, optical and acoustic display) - Image 5](https://m.media-amazon.com/images/I/21Z-uonOYKL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Punktabzug *by D***R on Reviewed in Germany on 18 January 2023* Schade ,dass hier eine Flachbatterie zum Einsatz kommt. Prüftest für Lampen bestanden ### ⭐⭐⭐ Mitgelieferte Messleitungen passen nicht in die Buchsen *by I***D on Reviewed in Germany on 22 July 2023* Gerät an sich in Ordnung und funktional. Jedoch sind die mitgelieferten Messleitungen nicht wie abgebildet und passen deshalb nicht in die Buchsen am Gerät!!!Ich empfehle, gleich eine 4,5 V Flachbatterie mitzubestellen, damit man das Gerät in Betrieb nehmen kann. ### ⭐⭐⭐⭐⭐ Durchgangsprüfer *by J***U on Reviewed in Germany on 13 December 2018* Die kompakte Art des Gerätes ist prima.Was verbesserungsfähig wäre...…..eine Box für die Bestückung mit AA LR 6 Batterien anstelle einer 4,5V Flachbatterie.Nicht jeder hat immer eine Flachbatterie zu Hause. --- ## 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.pt/products/53443284-testboy-2-universal-line-and-continuity-tester-with-built-in](https://www.desertcart.pt/products/53443284-testboy-2-universal-line-and-continuity-tester-with-built-in) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-23*