---
product_id: 1435220
title: "Fluke 1AC II VoltAlert Non-Contact Voltage Tester, Pocket-Sized, 90-1000V AC, Audible Beeper, CAT IV Rating"
brand: "fluke"
price: "NT$2178"
currency: TWD
in_stock: true
reviews_count: 11
category: "Fluke"
url: https://www.desertcart.tw/products/1435220-fluke-1ac-ii-voltalert-non-contact-voltage-tester-pocket-sized
store_origin: TW
region: Taiwan
---

# 90-1000V AC detection range Audible beeper & silent mode CAT IV safety rating Fluke 1AC II VoltAlert Non-Contact Voltage Tester, Pocket-Sized, 90-1000V AC, Audible Beeper, CAT IV Rating

**Brand:** fluke
**Price:** NT$2178
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay Shock-Savvy: Never Work Blind to Voltage Again!

## Quick Answers

- **What is this?** Fluke 1AC II VoltAlert Non-Contact Voltage Tester, Pocket-Sized, 90-1000V AC, Audible Beeper, CAT IV Rating by fluke
- **How much does it cost?** NT$2178 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/1435220-fluke-1ac-ii-voltalert-non-contact-voltage-tester-pocket-sized)

## Best For

- fluke enthusiasts

## Why This Product

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

## Key Features

- • **Wide Voltage Range:** Detects from 90V up to 1000V AC, covering residential to industrial needs.
- • **Continuous Self-Test:** Built-in Voltbeat tech ensures device reliability with periodic battery & circuit checks.
- • **User-Friendly Design:** Pocket-sized, lightweight (59g), and easy one-touch operation for on-the-go pros.
- • **Instant Voltage Alert:** Tip glows red + beeps on live circuits for immediate safety confirmation.
- • **Trusted Safety Standard:** CAT IV rating and 2-year warranty for peace of mind on every job.

## Overview

The Fluke 1AC II VoltAlert is a compact, non-contact voltage tester designed for professionals and DIYers alike. It detects AC voltage from 90 to 1000 volts with a glowing red tip and audible beeper, ensuring quick and safe identification of live circuits. Featuring continuous self-testing with Voltbeat technology, a CAT IV safety rating, and a lightweight pocket-sized design, it’s the essential tool for anyone serious about electrical safety and efficiency.

## Description

Product Description Simply touch the tip to a terminal strip, outlet or cord. When the tip glows red, and the unit beeps, you know there's voltage in the line. Electricians, maintenance, service, safety personnel can quickly test for energized circuits and defective grounds on the factory floor, in the shop. Continually tests its battery and its circuit integrity with a periodic double flash visual indication using fluke voltbeat technology. It comes with a two year warranty. It detects line voltage from 90vac - 600vac (1AC-AI-II). desertcart.com Simply touch the tip to a terminal strip, outlet or cord. When the tip glows red, and the unit beeps, you know there's voltage in the line. Electricians, maintenance, service, safety personnel can quickly test for energized circuits and defective grounds on the factory floor, in the shop. Continually tests its battery and its circuit integrity with a periodic double flash visual indication using Fluke Voltbeat technology. It comes with a two-year warranty. It detects line voltage from 90VAC - 600VAC (1AC-AI-II). P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); From the Manufacturer The next generation-voltAlertAC non-contact-voltage testers from Fluke are easy to use - just touch the tip to a terminal strip, outlet, or supply cord. When the tip glows red and the unit beeps, you know-voltage is present. Electricians, maintenance, service, safety personnel, and homeowners can quickly test for energized circuits in the workplace or at home. See more

Review: Perfect tool - Works perfectly, good safety features, super easy to use, well known brand. Don't cheap out on something that can save your life! Came with working batteries.
Review: A Great Tool For Anybody Doing Even Basic Electrical Work - I first saw this tool being used on that home improvement show, Holmes on Holmes. Mike Holmes was testing all this substandard wiring and figuring out that a lot of it was live when it shouldn't be, using this tool. I am no Mike Holmes, I'm just an experienced do-it-yourself guy, but I have done a LOT of electrical work over the years, including all the electrical work in a full gut kitchen remodel, a full gut bathroom remodel and so on. I have had my electrical work inspected and permitted multiple times without incident, so I do know how to do basic household wiring correctly. The only time I ever got shocked in all that time was in a situation where the original wiring was done wrong. They ran two separate circuits through the same, ordinary light switch box. Who would do something that stupid? Apparently somebody. I shut off the circuit I was planning to work on without incident, but the other circuit in the box was still live and I didn't know it. Fortunately, it was just a 15Amp circuit and so this was more unpleasant than anything else, but it was a nice reminder that, even when you do know what you are doing, you don't know whether the guy who came before you had the same skills you have. In another house I lived in, I figured out that the guy before me actually had two circuits feeding the same outlet (I called in a pro on that one IMMEDIATELY) but you just never know what crazy stuff you might find. This is a great tool to keep you safe from all that kind of stuff. You just wave it near a wire and it tells you the wire is hot with a tone and a bright light. The thing I like about it is that the end of the probe is shaped like one blade of an electrical plug, so it slips into the socket and then the pen will stay there continually making a sound as long as the outlet is hot. That is incredibly handy in trying to figure out whether you have the right breaker or not. It is also a Fluke, which is one of the most respected brands in electronics/electrical testing. This is a high quality product that works reliably every time I've used it. Do yourself a favor -- buy this and use it every time before you do any electrical work. It will help to keep you safe -- it is a crazy world out there. We all know that not everybody who does electrical work should do electrical work. There is a lot of scary, unsafe, substandard stuff out there. Don't get yourself hurt or killed because you couldn't be bothered to buy this and take 5 seconds to wave it at something you are about to work on that you "know" is safe. It is really a no-brainer to buy this and use it every time. I never do electrical work without it now.

## Features

- Be aware of voltage easily - the tip glows red and a beeper sounds when voltage is detected
- Continuous self-test so you always know it’s working
- Voltage detection range for wide application use - 90 V to 1000 V AC or 200 V to 1000 V AC
- Audible/Silent mode for added convenience

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000EJ332O |
| Best Sellers Rank | #1,071 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Voltage Testers |
| Brand Name | Fluke |
| Color | Red |
| Customer Reviews | 4.7 4.7 out of 5 stars (15,110) |
| Global Trade Identification Number | 00095969290784, 00095969290814, 00959692908210 |
| Included Components | Fluke-1AC-A1-II ACV Detector 90-1000V with 2 AAA Alkaline batteries |
| Item Dimensions | 10.24 x 7.5 x 1.46 inches |
| Item Type Name | Tester |
| Item Weight | 59 Grams |
| Manufacturer | Fluke Corporation |
| Maximum Operating Voltage | 1000 Volts |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 90 Volts |
| Model | FLUKE-1AC-A1-II |
| Power Source | Alkaline |
| Specification Met | Beeps |
| Style Name | ACV DETECTOR 90-1000V |
| UPC | 646635095365 959692908210 999992408539 071020295837 521227111008 021111462051 523161124861 069060129892 999993779263 041113962205 095969290814 009596929078 095969290784 634644642342 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 50 Degrees Celsius |
| Warranty Description | 2 years |

## Product Details

- **Brand:** Fluke
- **Color:** Red
- **Item Weight:** 59 Grams
- **Power Source:** Alkaline
- **Style:** ACV DETECTOR 90-1000V

## Images

![Fluke 1AC II VoltAlert Non-Contact Voltage Tester, Pocket-Sized, 90-1000V AC, Audible Beeper, CAT IV Rating - Image 1](https://m.media-amazon.com/images/I/51YGhz3jKbL.jpg)

## Questions & Answers

**Q: is this better than the klien**
A: I find the Fluke's build quality to be better than the Klein. If I drop the Klein, the tail cap falls off and the batteries fly out. I don't have that issue with the Fluke. Also the power button works better, my Klein's button is too sensitive.

Also the Fluke I have (the 1AC model) will detect voltage in most tamper resistant receptacles without having to open the shutter, where my Klein will not (some user reported the Fluke is not sensitive but relatively my experience is the opposite).

Finally, the Klein and the Southwire  are made in China (although the Southwire at least has a LED flashlight built in). The Fluke is not made in China so it is easily worth twice the price to me.  You can check out the Fluke and Southwire models at Lowes (and purchase there if you like one or the other). The Klein is often on sale at HD but I really recommend against it compared to the other two.

**Q: What does this one do better than a non-contact tester at 1/3 of the price?**
A: As a tradesman who has repaired circuits on heavy machinery, in heavy industrial factories, commercial installations, and who has done so since Bill Clinton was the President, I can say without doubt that the vast amount of electrical professionals trust their lives to Fluke (not the Fruke - fake Fluke - that can be found on eBay for example at half of the Fluke price). I have used a Greenlee tester in the past but every time it was dropped from height higher than waist height the cap would pop off and the batteries would shoot out. The Fluke is more robustly constructed for those who use tools 60-70 hours a week. Buy once, cry once applies to voltage testers and safety gear that you trust your life to.

**Q: Which version do i need to check 1) u.s. household sockets 2) wires to u.s. standard light switches on walls? thanks!**
A: You'd want the 90-1000v version of this tester for these, as they are 110/120v, and if you ever wanted to test a dryer/water heater/cook stove, etc it would also work as they are 220/240v.

**Q: Which voltage range is best for home use? Either the 20 to 90 Volt OR 90 to 1000 Volt?**
A: This particular Voltage tester " Fluke 1AC-A1-II will cover all your needs regardless where you live in what kind of country. It is from 90 Volts to 1000 Volts. It is very good tool and very useful for any one.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect tool
*by N***N on January 23, 2026*

Works perfectly, good safety features, super easy to use, well known brand. Don't cheap out on something that can save your life! Came with working batteries.

### ⭐⭐⭐⭐⭐ A Great Tool For Anybody Doing Even Basic Electrical Work
*by T***W on February 19, 2013*

I first saw this tool being used on that home improvement show, Holmes on Holmes. Mike Holmes was testing all this substandard wiring and figuring out that a lot of it was live when it shouldn't be, using this tool. I am no Mike Holmes, I'm just an experienced do-it-yourself guy, but I have done a LOT of electrical work over the years, including all the electrical work in a full gut kitchen remodel, a full gut bathroom remodel and so on. I have had my electrical work inspected and permitted multiple times without incident, so I do know how to do basic household wiring correctly. The only time I ever got shocked in all that time was in a situation where the original wiring was done wrong. They ran two separate circuits through the same, ordinary light switch box. Who would do something that stupid? Apparently somebody. I shut off the circuit I was planning to work on without incident, but the other circuit in the box was still live and I didn't know it. Fortunately, it was just a 15Amp circuit and so this was more unpleasant than anything else, but it was a nice reminder that, even when you do know what you are doing, you don't know whether the guy who came before you had the same skills you have. In another house I lived in, I figured out that the guy before me actually had two circuits feeding the same outlet (I called in a pro on that one IMMEDIATELY) but you just never know what crazy stuff you might find. This is a great tool to keep you safe from all that kind of stuff. You just wave it near a wire and it tells you the wire is hot with a tone and a bright light. The thing I like about it is that the end of the probe is shaped like one blade of an electrical plug, so it slips into the socket and then the pen will stay there continually making a sound as long as the outlet is hot. That is incredibly handy in trying to figure out whether you have the right breaker or not. It is also a Fluke, which is one of the most respected brands in electronics/electrical testing. This is a high quality product that works reliably every time I've used it. Do yourself a favor -- buy this and use it every time before you do any electrical work. It will help to keep you safe -- it is a crazy world out there. We all know that not everybody who does electrical work should do electrical work. There is a lot of scary, unsafe, substandard stuff out there. Don't get yourself hurt or killed because you couldn't be bothered to buy this and take 5 seconds to wave it at something you are about to work on that you "know" is safe. It is really a no-brainer to buy this and use it every time. I never do electrical work without it now.

### ⭐⭐⭐⭐⭐ Great product
*by T***T on February 12, 2026*

Bought for my husband he loves them and says they work really well!

## Frequently Bought Together

- Fluke 1AC II VoltAlert Non-Contact Voltage Tester, Pocket-Sized, 90-1000V AC, Audible Beeper, 2 Year Warranty, CAT IV Rating, Packaging May Vary
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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-22*