--- product_id: 612713138 title: "Electric Detector, 12 V - 1000 V / 48 V - 1000 V, LED Included, LCD Display, Japanese Instruction Manual Included, Buzzer Alarm, Power Checker, Breakpoint Test, Voltage Detector, Non-Contact" brand: "neoteck" price: "1654418₫" currency: VND in_stock: false reviews_count: 5 category: "Neoteck" url: https://www.desertcart.vn/products/612713138-electric-detector-12-v-1000-v-48-v-1000-v store_origin: VN region: Vietnam --- # 12-1000V dual sensitivity Integrated flashlight for dark spots LED & buzzer live line alert Electric Detector, 12 V - 1000 V / 48 V - 1000 V, LED Included, LCD Display, Japanese Instruction Manual Included, Buzzer Alarm, Power Checker, Breakpoint Test, Voltage Detector, Non-Contact **Brand:** neoteck **Price:** 1654418₫ **Availability:** ❌ Out of Stock ## Summary > ⚡ Stay ahead of the current—detect, diagnose, dominate! ## Quick Answers - **What is this?** Electric Detector, 12 V - 1000 V / 48 V - 1000 V, LED Included, LCD Display, Japanese Instruction Manual Included, Buzzer Alarm, Power Checker, Breakpoint Test, Voltage Detector, Non-Contact by neoteck - **How much does it cost?** 1654418₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/612713138-electric-detector-12-v-1000-v-48-v-1000-v) ## Best For - neoteck enthusiasts ## Why This Product - Trusted neoteck brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Breakpoint Locator:** Quickly identify circuit disconnections with high-sensitivity breakpoint testing. - • **Non-Contact Safety:** Detect live and null lines without touching wires—stay safe while working smarter. - • **One-Handed Convenience:** Compact pen design with built-in flashlight and clip keeps your hands free and workflow seamless. - • **Smart Power Management:** Auto shut-off after 5 minutes extends battery life, so it’s ready when you are. - • **Precision Voltage Detection:** Switch effortlessly between 12V and 1000V ranges for pinpoint accuracy in any environment. ## Overview The Neoteck Electric Detector is a CE CAT III600V RoHS certified, non-contact voltage tester designed for professionals and DIYers alike. Featuring dual sensitivity modes (12-1000V and 48-1000V), an integrated LED flashlight, buzzer alarms, and breakpoint testing, it ensures precise, safe, and efficient electrical diagnostics. Lightweight and compact with auto power-off, it’s the ultimate tool for indoor electrical work, trusted by thousands with a 4.5-star rating. ## Description Contactless AC voltage detector, test electrical circuit. A must-have measuring tool for homes, factories, and indoor electrical work. Review: neotek tester Review: Muy bien! - Muy práctico para detectar polos y neutros, funciona perfectamente y es fácil de leer. Buen producto! ## Features - 【CE CAT III600V RoHS Certified Electrical Tester】Electrical tester is safely double insulated. The high voltage alert will turn red when the voltage exceeds 90V, and the safety symbol on the screen. A must-have measuring tool for homes, factories, and indoor electrical work - 【2 Sensitivity Modes Electrical Tester】The default mode of the circuit tester is 48-1000 V (low sensitivity) and can be switched between 12-1000 V (high sensitivity). You can choose the right range depending on the location for a more sensitive measurement - [Non-contact Detector] Non-contact AC voltage detector, test electrical circuit. Simply place the tip near the end band, exit, or power cable to safely detect live and null lines. When the buzzer slowly, the light blinks slowly, and the LCD shows green, it means null lines are detected. When the buzzer will alert you rapidly, the light flashes rapidly, and the LCD shows red color, it means the live line has been detected - Breakpoint Test: This detector is ideal for testing breakpoints. The tester is detected along the line and will determine the disconnection position according to the indicator light. Using high sensitivity mode during testing, it helps you find breakpoint quickly, and it can be used as a convenient voltage detector for electricians and household use, notifying electrical problems - Convenient to Carry: Comes with a flashlight, so you can operate it even in dark places. The flashlight and detector are integrated so you can measure it with one hand, making it very convenient for work. If the test pen does not work within 5 minutes, it will automatically turn off to save battery and extend service life. The pen type makes it easy to hold, and it has a hawk, so it won't fall off when you run in your pocket ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07W4K5Q63 | | Best Sellers Rank | #160,746 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,989 in Voltage Testers | | Brand | Neoteck | | Brand Name | Neoteck | | Colour | gray | | Country of Origin | USA | | Customer Reviews | 4.5 out of 5 stars 12,482 Reviews | | Included Components | Battery, Japanese instruction manual (English language not guaranteed) | | Item Dimensions | 15.5 x 2 x 2 Centimeters | | Item Weight | 0.09 Kilograms | | Item dimensions L x W x H | 15.5 x 2 x 2 Centimeters | | Manufacturer | Neoteck | | Maximum Operating Voltage | 1000 Volts | | Measurement Type | Voltage Tester | | Minimum Operating Voltage | 12 Volts | | Model Number | NTK139 | | Power Source | Battery Powered | | Power Source Type | Battery Powered | | Specification Met | RoHS | | Style | Indoor | | Style Name | Indoor | ## Product Details - **Brand:** Neoteck - **Power Source:** Battery Powered - **Style:** AC 12-1000V/48-1000V - **Color:** Grey - **Item Weight:** 0.09 Kilograms ## Images ![Electric Detector, 12 V - 1000 V / 48 V - 1000 V, LED Included, LCD Display, Japanese Instruction Manual Included, Buzzer Alarm, Power Checker, Breakpoint Test, Voltage Detector, Non-Contact - Image 1](https://m.media-amazon.com/images/I/61fHlXa4NFL.jpg) ![Electric Detector, 12 V - 1000 V / 48 V - 1000 V, LED Included, LCD Display, Japanese Instruction Manual Included, Buzzer Alarm, Power Checker, Breakpoint Test, Voltage Detector, Non-Contact - Image 2](https://m.media-amazon.com/images/I/81wuVYQONYL.jpg) ![Electric Detector, 12 V - 1000 V / 48 V - 1000 V, LED Included, LCD Display, Japanese Instruction Manual Included, Buzzer Alarm, Power Checker, Breakpoint Test, Voltage Detector, Non-Contact - Image 3](https://m.media-amazon.com/images/I/81lrS6R5HJL.jpg) ![Electric Detector, 12 V - 1000 V / 48 V - 1000 V, LED Included, LCD Display, Japanese Instruction Manual Included, Buzzer Alarm, Power Checker, Breakpoint Test, Voltage Detector, Non-Contact - Image 4](https://m.media-amazon.com/images/I/81PWQHKKVQL.jpg) ![Electric Detector, 12 V - 1000 V / 48 V - 1000 V, LED Included, LCD Display, Japanese Instruction Manual Included, Buzzer Alarm, Power Checker, Breakpoint Test, Voltage Detector, Non-Contact - Image 5](https://m.media-amazon.com/images/I/81HQfX1Vx9L.jpg) ## Questions & Answers **Q: Will this work on low voltage landscaping lighting?** A: Yes, you can test your low voltage landscaping lights with your inquired voltage tester. (Note Please: DC powered landscaping lights is NOT supported) **Q: Will this work on Christmas lights?** A: It can test Christmas lights whose voltage is higher than 12V AC. For Christmas tree lights, we suggest a 'lower-wattage' type of detector. (Note Please: Not Suitable for DC Powered Christmas Light Testing) **Q: Does this tester have a beeping sound when detecting voltage?** A: YES! The Neoteck Non-Contact Voltage Tester DOES BEEP when voltage is detected! The beeping is very convenient to have when sticking the tester in a space where one has a hard time seeing the light-indicator. **Q: I want to test the voltage for an outlet. Will this product tell me the voltage?** A: It will only indicate if the voltage is present or not. No indication of how much voltage. ## Customer Reviews ### ⭐⭐⭐⭐⭐ neotek tester *by J***Z on 5 February 2026* ### ⭐⭐⭐⭐⭐ Muy bien! *by I***K on 7 January 2026* Muy práctico para detectar polos y neutros, funciona perfectamente y es fácil de leer. Buen producto! ### ⭐⭐⭐⭐⭐ merci *by D***. on 25 December 2024* superfait au top ## Frequently Bought Together - Neoteck Voltage Tester/Non Contact Voltage Tester 12-1000V/48-1000V Adjustable Sensitivity AC Voltage Detector Tester Pen Live/Null Wire Tester with LCD Display Buzzer Alarm Wire Breakpoint Finder - WGGE WG-015 Professional 8-inch Wire Stripper/wire crimping tool, Wire Cutter, Wire Crimper, Cable Stripper, Wiring Tools and Multi-Function Hand Tool. - 180 PCS Wire Connectors, Insulating Insert Twist Electrical Wire Connectors with Spring, Portable Wire Caps for Quick Connection, Colorful Wire Caps Electrical --- ## 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.vn/products/612713138-electric-detector-12-v-1000-v-48-v-1000-v](https://www.desertcart.vn/products/612713138-electric-detector-12-v-1000-v-48-v-1000-v) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-23*