--- product_id: 429489351 title: "Klein Tools NCVT1P Voltage Tester, Non-Contact Voltage Detector Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip" brand: "klein tools" price: "¥9411" currency: JPY in_stock: true reviews_count: 5 url: https://www.desertcart.jp/products/429489351-klein-tools-ncvt1p-voltage-tester-non-contact-voltage-detector-pen store_origin: JP region: Japan --- # 50-1000V AC detection range Compact pocket clip design Audible beep + flashing LED alerts Klein Tools NCVT1P Voltage Tester, Non-Contact Voltage Detector Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip **Brand:** klein tools **Price:** ¥9411 **Availability:** ✅ In Stock ## Summary > ⚡ Stay Shock-Savvy: Detect Voltage Like a Pro, No Contact Needed! ## Quick Answers - **What is this?** Klein Tools NCVT1P Voltage Tester, Non-Contact Voltage Detector Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip by klein tools - **How much does it cost?** ¥9411 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/429489351-klein-tools-ncvt1p-voltage-tester-non-contact-voltage-detector-pen) ## Best For - klein tools enthusiasts ## Why This Product - Trusted klein tools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wide Voltage Range:** Detects from 50V up to 1000V AC, covering everything from household circuits to industrial setups. - • **Durable & Pocket-Ready:** Lightweight, drop-resistant design with a secure clip keeps your tester handy and rugged for daily use. - • **Auto Power-Off Battery Saver:** Maximize uptime with smart auto shutoff—ready when you are, without wasting power. - • **Non-Contact Voltage Detection:** Safely sense live wires without touching—stay shock-free and confident on every job. - • **Instant Visual & Audible Alerts:** Flashing red LED and beeping sound ensure you never miss a live wire, even in noisy environments. ## Overview The Klein Tools NCVT1P is a professional-grade non-contact voltage tester pen designed for quick, safe detection of AC voltage from 50 to 1000 volts. Featuring audible beeps and flashing LED alerts, it ensures clear indication of live wires without direct contact. Its compact, durable design with a pocket clip and auto power-off function makes it an essential, reliable tool for electricians and DIY pros alike. ## Features - NON-CONTACT DETECTION of AC voltage in cables, cords, circuit breakers, lighting fixtures, switches, non-tamper-resistant outlets, and wires - CLEAR INDICATION: Bright LED illuminates green to indicate tester is operational and flashes red and emits a beeping alert when voltage is detected - BROAD APPLICATION with a 50 to 1000V AC power detection range - CONSERVE BATTERIES with auto power-off function - LIGHTWEIGHT AND DURABLE compact design with a convenient clip fits securely in pocket; 6.6-Foot (2 m) drop protection - TRUSTED SAFE with a safety rating of CAT IV 1000V - RECOMMENDED for non-tamper-resistant outlets; For tamper-resistant outlets, use Cat. Nos. NCVT-2P or NCVT-3P in low voltage mode ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B099SJ6469 | | Best Sellers Rank | #122,175 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #1,978 in Voltage Testers | | Brand Name | KLEIN TOOLS | | Colour | NCVT | | Country Of Origin | USA | | Customer Reviews | 4.6 4.6 out of 5 stars (7,213) 4.6 out of 5 stars | | Global Trade Identification Number | 00092644693700 | | Included Components | Instructions and 2 x AAA 1.5 Volt Batteries | | Item Dimensions | 14 x 1.8 x 2.5 Centimeters | | Item Length | 5.5 Inches | | Item Type Name | Klein Tools NCVT1P Voltage Tester, Non-Contact Voltage Detector Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip | | Item Weight | 0.05 Pounds | | Item Width | 1 Inches | | Manufacturer | Klein Tools | | Maximum Operating Voltage | 1000 Volts | | Measurement Type | Voltage Tester | | Minimum Operating Voltage | 50 Volts | | Model Number | NCVT1P | | Number Of Items | 1 | | Number Of Packs | 1 | | Part Number | NCVT1P | | Power Source Type | Battery Powered | | Specification Met | Cat Iv 1000v | | Style Name | Non-contact,Compact | | Unit Count | 1.0 Count | | Upc | 092644693700 | | Upper Temperature Rating | 60 Degrees Celsius | ## Product Details - **Brand:** KLEIN TOOLS - **Colour:** NCVT - **Item Weight:** 23 g - **Power Source:** Battery Powered - **Style:** Non-contact,Compact ## Images ![Klein Tools NCVT1P Voltage Tester, Non-Contact Voltage Detector Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip - Image 1](https://m.media-amazon.com/images/I/41InHNfIYlL.jpg) ![Klein Tools NCVT1P Voltage Tester, Non-Contact Voltage Detector Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip - Image 2](https://m.media-amazon.com/images/I/619pqgUk6YL.jpg) ![Klein Tools NCVT1P Voltage Tester, Non-Contact Voltage Detector Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip - Image 3](https://m.media-amazon.com/images/I/61EazDzdZ1L.jpg) ![Klein Tools NCVT1P Voltage Tester, Non-Contact Voltage Detector Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip - Image 4](https://m.media-amazon.com/images/I/619x9gKM0hL.jpg) ![Klein Tools NCVT1P Voltage Tester, Non-Contact Voltage Detector Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip - Image 5](https://m.media-amazon.com/images/I/41W62LVZfmL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality product for a great price. *by on Reviewed in the United States 31 August 2026* Works perfectly as expected and cheaper than I could find locally. Notably, the tone and sensitivity is low enough that I can identify wires that are hot/off within the same box just an inch or two apart. I always keep this in my back pocket working remodeling just to check and double check during work. ### ⭐⭐⭐⭐⭐ Funcionalidad excelente *by on Reviewed in Mexico 29 April 2026* Excelente producto a buen precio, excelente herramienta para detectar voltaje ### ⭐⭐⭐⭐⭐ Exelent price, good quality *by on Reviewed in Canada 2 May 2026* Exelent price, good quality, it works great ## Frequently Bought Together - Klein Tools NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip - Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, 2-Piece Set, Includes Cat. No. ET310 and Cat. No. 69411 - Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical Receptacles --- ## 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.jp/products/429489351-klein-tools-ncvt1p-voltage-tester-non-contact-voltage-detector-pen](https://www.desertcart.jp/products/429489351-klein-tools-ncvt1p-voltage-tester-non-contact-voltage-detector-pen) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-09*