Fluke 1AC-II Voltage Detector Pen 263 x 75 x 35mm

By Fluke Product code: 18409 Pack size: Each

Product Details

Assess whether there's a live electricity flow with this Fluke voltage tester pen. There's no need for contact with the bare conductor, so you can use this handy gadget through insulation and in a wider range of tasks. It's simple to use and glows bright red if there's AC voltage present.

This voltage detector pen is IP40-rated, which means it's protected against ingress by tools and small wires greater than 1 mm. It's powered by two AAA batteries and they're included in the pack. For easy transportation, the item is pocket-sized and comes with a clip attachment. It's a piece of kit that's relied on by electricians and DIYers alike.

• Detects AC voltage through insulation without requiring contact to bare conductor

• Features light and sound detection

• High safety rating detects CAT IV 1000V

• Operates from -10°C to 50°C (-14°F to 122°F)

• Easy to wipe clean with a damp cloth

• Requires 2x AAA batteries (included)

• Typical battery life is greater than one year

• IP40-rated

• Two-year warranty (T&Cs apply)

Technical Specification
Brand Fluke
Manufacturer ID 1ACII
IP Rating IP40
Delivery details

DELIVERY OPTIONS (UK mainland only)

Next Day Delivery – £5.00 or FREE for orders over £35

  • Order before 7pm Monday to Thursday for next business day delivery
  • Order Friday to Sunday before 5pm for Monday delivery
  • Orders placed after Sunday at 5pm will be delivered the following Tuesday
Pre-12pm Delivery – £10.00 to arrive before 12pm on the scheduled days above
Saturday Delivery – £10.00 or £5.00 for orders over £35 & FREE for orders over £75 (order by 6pm Friday)
Sunday delivery – £10.00 or £5.00 for orders over £35 & FREE for orders over £75 (order by 4pm Saturday)
Times may vary for items being delivered directly from the supplier. For more information, please visit our delivery information page below.
Items over 30kg can only be delivered from Monday to Friday. If ordered before 6pm, please allow up to two business days for delivery. Orders placed after 6pm Thursday will be delivered after the weekend.
More about Delivery
Click & Collect details

Collection Details

Our opening times are 7am-8pm Monday-Friday, 7am-7pm Saturday and 9-4pm Sunday. Please check your local branch is open on the branch locator page, before you visit.

Once you have placed your order online, we’ll have it ready for you at the branch you have selected in as little as 5 minutes. We will hold your order for 14 days, after which we will automatically generate a refund to the payment type you used to place the order.

Don’t forget your mobile number – Make sure your mobile number is added so that we can text you when your order is ready to collect. Please wait for your text or email before coming to collect your items.

If an item is eligible for Next Business Day Collection in branch, the order must be placed by 7pm Monday to Thursday for collection the next day. Orders placed after 7pm on Thursday, and up to 5pm on Sunday, will be available for collection on Monday. For larger items over 30kg, please allow two business days.

Fluke 1AC-II Voltage Detector Pen 263 x 75 x 35mm is rated 4.9 out of 5 by 12.
Rated 5 out of 5 by from Handy little tool Very useful tool to have in your toolkit.
Date published: 2022-03-06
Rated 5 out of 5 by from Great Great bit of kit must have for quick tests, saves me loads of time disconnecting wires
Date published: 2021-10-03
Rated 5 out of 5 by from Usefull for quick checks of cables Does what you need it to. Sometimes you have to turn it off and on again to get it to beep however.
Date published: 2021-07-09
Rated 4 out of 5 by from Not as sensitive as I would like After rave reviews perhaps expecting a bit too much. This does work but sometimes you need to have it very close to detect a live wire. Always double check before passing over and not getting a response.
Date published: 2021-05-10
Rated 5 out of 5 by from Good to have Good for keeping in the toolbox - has came to use many times now:)
Date published: 2021-04-09
Rated 5 out of 5 by from Brilliant shirt pocket sized safety device. Valuable reliable safety device.Had to replace my 8 year old one as the batteries had eaten themselves.
Date published: 2021-03-03
Rated 5 out of 5 by from Volt detector Nice size and you can replace the batteries
Date published: 2021-02-07
Rated 5 out of 5 by from None Good little tester fits in pocket
Date published: 2019-11-29
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