---
product_id: 600688316
title: "Non-Contact Voltage Tester Pen 50V-1000V Live Wire Detector | NCV detection, Live Wire Identification, Wire Breakpoint Finder, Audible Visual Alarm, Compact Pen Design, LED Flashlight"
brand: "kaiweets"
price: "¥3424"
currency: JPY
in_stock: true
category: "Kaiweets"
url: https://www.desertcart.jp/products/600688316-non-contact-voltage-tester-pen-50v-1000v-live-wire-detector
store_origin: JP
region: Japan
---

# 50-1000V AC detection range Audible beep frequency varies with voltage Built-in bright LED flashlight Non-Contact Voltage Tester Pen 50V-1000V Live Wire Detector | NCV detection, Live Wire Identification, Wire Breakpoint Finder, Audible Visual Alarm, Compact Pen Design, LED Flashlight

**Brand:** kaiweets
**Price:** ¥3424
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay safe — the voltage tester that’s always one step ahead!

## Quick Answers

- **What is this?** Non-Contact Voltage Tester Pen 50V-1000V Live Wire Detector | NCV detection, Live Wire Identification, Wire Breakpoint Finder, Audible Visual Alarm, Compact Pen Design, LED Flashlight by kaiweets
- **How much does it cost?** ¥3424 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/600688316-non-contact-voltage-tester-pen-50v-1000v-live-wire-detector)

## Best For

- kaiweets enthusiasts

## Why This Product

- Trusted kaiweets brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Alert System:** Visual red glow plus dynamic beep frequency ensures you never miss a live current.
- • **Compact & Portable Design:** Pocket-sized with pen clip and auto power-off for on-the-go professionals.
- • **Versatile Electrical Testing:** Detect voltage from 50V to 1000V AC across cables, breakers, outlets, and more.
- • **Non-Contact Voltage Detection:** Safely sense live wires without touching—just hover and know instantly.
- • **Live vs Neutral Wire Identification:** Pinpoint live wires with stronger signals for precise troubleshooting.

## Overview

The KAIWEETS Voltage Tester VT100 is a compact, battery-powered non-contact AC voltage detector with a detection range of 50 to 1000 volts. Featuring audible beeps and flashing LED alerts that intensify with voltage proximity, it identifies live and neutral wires with precision. Equipped with a bright LED flashlight and automatic power-off, it’s designed for electricians and homeowners seeking reliable, portable electrical testing.

## Description

From the brand Voltage Tester

## Features

- BROAD APPLICATION: With a 50 to 1000V AC voltage detection range. Non-contact detection of AC voltage in cables, wires, circuit breakers, lighting fixtures, switches. Ideal for breakpoint Test. Handy circuit tester for electricians, homeowners.
- NON-CONTACT: With NCV inductive probe for AC voltage; Just place the tip near a terminal strip, outlet, or supply cord. When the tip glows red and the pen beeps, you know there's voltage present.
- VISUAL AND AUDIBLE INDICATORS: It will send out multiple alarms through sound and light. When the voltage is detected, the tip will send out red light and beep. When the higher the sensed voltage is, or the closer it is to the voltage source, it beeps at a higher frequency.
- LIVE WIRE DETECTOR: The neutral and live wires are identified by the detected signal strength. The live wire produces a stronger signal and the neutral wire produces a weaker signal.
- COMPACT DESIGN: Bright LED flashlight for work in dim ares. Automatic Power Off after 5 minutes without operation or signal detection; Pocket-sized, pen hook allows you to carry it in your shirt pocket. We provide 36-Month after sale service, Please feel free to contact us if you have any concerns.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CP2559JB |
| Brand | KAIWEETS |
| Colour | Black |
| Country Of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,490) |
| Included Components | Voltage Tester |
| Manufacturer | KAIWEETS |
| Manufacturer Part Number | VT100 |
| Maximum Operating Voltage | 1000 Volts |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 50 Volts (AC) |
| Model Number | VT100 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Source | Battery Powered |
| Specification Met | CE, RoHS |
| Style Name | Compact |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 50 Degrees Celsius |

## Product Details

- **Brand:** KAIWEETS
- **Colour:** Black
- **Min. Operating voltage:** 50 Volts (AC)
- **Power source:** Battery Powered
- **Style:** Compact

## Images

![Non-Contact Voltage Tester Pen 50V-1000V Live Wire Detector | NCV detection, Live Wire Identification, Wire Breakpoint Finder, Audible Visual Alarm, Compact Pen Design, LED Flashlight - Image 1](https://m.media-amazon.com/images/I/61xYz9cnFoL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- KAIWEETS Voltage Tester, Non Contact Voltage Detector Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Wire Breakpoint Finder, Electrical Tester with Flashlight, Buzzer Alarm VT100
- KAIWEETS Wire Strippers Electrical, 3 in 1 Wire Cutters, Electrical Tools Terminal Crimper for Electricians, Circuit, Distribution Box Repair, AWG 10-22, Pressure Adjust Rotary Switch, SK5 Cutter
- Faithfull FAITAPEPVCBK Black PVC Electrical Tape 19mm x 20M

---

## 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/600688316-non-contact-voltage-tester-pen-50v-1000v-live-wire-detector](https://www.desertcart.jp/products/600688316-non-contact-voltage-tester-pen-50v-1000v-live-wire-detector)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-06*