Klein Tools Tape Measure 30-Fo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$103.87
$53.87
Klein Tools Tape Measure, 30-Foot Magnetic Double-Hook

Klein Tools Tape Measure 30-Foot Magnetic Double-Hook Steel Blade 13-Foot Standout Nylon Coating

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Model: 9230
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$103.87
$53.87
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Klein Tools Tape Measure 30-Foot Magnetic Double-Hook Steel Blade

Professional-Grade Measuring Tool with Magnetic Hook and Conduit Bending Guide

The Klein Tools 30-Foot Magnetic Double-Hook Tape Measure delivers professional-grade measuring performance for electrical and construction applications. This steel blade measuring tool features magnetic double-hook technology and 13-foot standout capability designed for electricians, linemen, and electrical professionals, providing the reliable performance and industry-leading quality that tradesmen demand from America's most trusted tool manufacturer.

Professional Features & Benefits

Advanced Measuring Performance

  • 30-Foot Steel Blade with 13-Foot Standout - Extended reach capability with rigid blade support for accurate long-distance measurements without blade sag
  • Magnetic Double-Hook Design - Secures to ferromagnetic objects like steel studs, conduit, and panels on front or back side for versatile measuring applications
  • Double-Sided Blade Printing - Measurement scales on both sides provide versatility for different measurement orientations and improved visibility
  • Bold 1/8-Inch Graduations - Easy-to-read markings ensure precise measurements in all lighting conditions with uncluttered blade design

Electrical Professional Features

  • Conduit Bending Table and 3-Phase Layout Guide - Printed reference charts on blade back eliminate need for separate calculation tools during electrical installations
  • Heavy-Duty Nylon Blade Coating - Protects blade printing and extends blade life while maintaining smooth operation and measurement accuracy
  • Impact-Resistant Housing with Soft-Touch Finish - Over-molded construction withstands jobsite drops and provides secure grip during extended use

Safety and Durability

  • Retraction Speed Brake Control - Protects fingers from blade contact while controlling retraction speed to prevent housing damage
  • Integrated Tether Hole - Enables secure attachment for elevated work applications, meeting safety requirements for height work
  • Metal Belt Clip - Securely holds tape measure to belts, pockets, or tool pouches for convenient access and tool organization

Technical Specifications

30-foot steel blade length with 13-foot standout capability, 1/8-inch graduation markings, magnetic double-hook attachment, nylon blade coating, PC-ABS case with TPR overmolding, orange and black case color, 3.8-inch overall length, 2.35-inch height, 3.78-inch width, 1.54 pounds weight, automatic rewind mechanism, lockable tape function, and integrated tether attachment point.

Installation & Usage

  1. Attach magnetic hook to ferromagnetic surface or secure double-hook around conduit, pipe, or structural member for stable measurement reference point
  2. Extend blade to desired measurement length, utilizing 13-foot standout capability for long-distance measurements without support
  3. Read measurement using bold 1/8-inch graduations on front blade scale, or flip for back-side measurements when needed
  4. Reference conduit bending table and 3-phase layout guide printed on blade back for electrical calculations and installations
  5. Engage blade lock mechanism to maintain measurement position during marking or cutting operations
  6. Use retraction speed brake to control blade return speed, protecting fingers and preventing housing damage from rapid retraction

Professional Applications

Ideal for:

  • Electrical Installation - Conduit runs, wire pulling distances, panel spacing, and electrical rough-in measurements with conduit bending calculations
  • Construction Work - Framing layout, drywall installation, flooring measurements, and structural spacing with magnetic attachment to steel framing
  • HVAC Applications - Ductwork layout, equipment spacing, and ventilation system measurements with extended reach capability
  • Telecommunications - Cable routing, equipment rack spacing, and infrastructure measurements with precision graduations
  • Industrial Maintenance - Equipment spacing, pipe measurements, and facility layout with durable construction for harsh environments
  • Residential Wiring - Room measurements, outlet spacing, and fixture placement with convenient belt clip storage
  • Commercial Electrical - Large-scale electrical installations, conduit bending, and panel layout with professional reference guides
  • Lineman Work - Pole measurements, equipment spacing, and overhead line work with tether capability for safety

Magnetic Double-Hook Advantage

Klein Tools magnetic double-hook design provides superior versatility compared to standard tape measures, allowing secure attachment to ferromagnetic surfaces while offering hook engagement on both blade sides. This innovative feature enables accurate measurements in challenging positions and eliminates the need for measurement assistance, increasing productivity and measurement accuracy for electrical professionals.

Why Choose Klein Tools Quality?

Since 1857, Klein Tools has maintained America's highest standards for electrical tool manufacturing, combining precision engineering with rigorous testing protocols. This tape measure reflects Klein's commitment to professional safety standards, featuring impact-resistant construction, blade protection technology, and electrical trade-specific features that deliver the trusted reliability electricians and contractors demand for critical measurement applications.



KLN-9230 - spec sheet

Manufacturer Resources

Product Specs

Application:
Linear Measurment
Belt Clip:
Yes
Case Color:
Orange/Black
Case Material:
PC-ABS with TPR Overmolding
Graduations:
1/16"
Hook:
Double
Lockable Tape:
Yes
Magnetic:
Yes
Measurement Standard:
Imperial (SAE)
Overall Height:
3.78" (9.6 cm)
Overall Length:
3.8" (9.7 cm)
Overall Width:
2.35" (6 cm)
Rewind Type:
Automatic
Standout Length:
Up to 13' (4 m)
Tape Coating:
Nylon
Tape Length:
30' (9.1 m)
Tape Material:
Steel
Product Type:
Closed Case, Double Sided, Magnetic Hook
Department:
Electrical
Product Group:
Tool Sets
Product Subgroup:
Tool Kits
Product Details:
Closed Case, Double Sided, Magnetic Hook
Product Height:
2.3500 in
Product Material:
Plastic Case with Steel Blade
Product Weight:
1.5400 lbs
Product Width:
3.7800 in
Product Depth:
3.8000 in

Klein Tools 9230 – Frequently Asked Questions

1) Will the Klein 9230 tape measure hold itself on steel studs and conduit so I can measure alone?
That's the point of the double hook on the Klein Tools 9230. The hook is magnetic, so it grabs ferromagnetic material, steel studs, strut, conduit straps, panel enclosures, and stays put while you pull the blade. Because it's a double hook it engages from the front or the back side of the blade, which is what lets you catch an edge you can only reach from one direction. For a one-person layout run across a deck or a wall of studs, you set the hook and walk.
2) How far will the Klein 9230 30-foot tape reach out before the blade folds over?
Up to 13 feet of standout on the Klein 9230, with 30 feet of total blade. Practically that means you can run a horizontal measurement across a 12-foot bay, or up a wall to a 12-foot ceiling height, without a second pair of hands or a ladder to support the end. Past 13 feet the blade will collapse like any steel tape, so for a 20 or 30 foot conduit run you hook it and walk the case.
3) Does the Klein 9230 tape measure have a conduit bending chart printed on the blade?
Yes, a conduit bending table and a 3-phase layout guide are printed on the back of the blade. That is the reason an electrician picks the 9230 over a general-purpose tape: the multipliers and takeup figures you need for an offset or a saddle are on the tool already, so you are not pulling out a bender handbook or a phone in a ceiling. The blade is printed on both sides, so the reference charts don't cost you a measuring scale.
4) Is the Klein 9230 tape in inches and feet or metric?
Imperial only. The 9230 blade is a 30-foot SAE scale in feet and inches, no metric edge. If your drawings are dimensioned in millimeters, this is the wrong tape for that job and you want a metric or dual-scale blade instead.
5) Can I tether the Klein 9230 tape measure for work off a lift or a pole?
There's an integrated tether hole in the housing, so the 9230 can be tied off to a lanyard for elevated work rather than riding loose in a pouch. A metal belt clip is also fitted for carrying it on a belt or pocket edge. For lineman and aerial-lift work, the tether point is what lets it onto the site at all under a dropped-object policy.
6) How tough is the case on the Klein 9230, and how heavy is it to carry all day?
The case is PC-ABS with a TPR overmold, which is a rigid engineering plastic wrapped in a soft rubber skin, so it absorbs drops onto concrete and doesn't squirt out of a gloved hand. The whole tool weighs 1.54 pounds and the body measures 3.8 by 3.78 by 2.35 inches, so it is a full-size 30-foot case, not a pocket tape. The blade itself is steel with a nylon coating over the printing, which is what keeps the numbers legible after a few months in a pouch full of grit.
7) Is the Klein 9230 magnetic tape a good choice for wood framing and general carpentry, or only electrical?
It measures anything, but you pay for features you won't use. The magnetic hook does nothing on lumber, and the conduit bending and 3-phase charts on the blade back are electrical references. On a wood-frame remodel a plain 25 or 30 foot tape does the same measuring. Where the 9230 earns its place is metal: steel studs, strut, panels, ductwork, and anywhere you want the hook to stick while you run out 13 feet of standout by yourself.
8) Does the Klein 9230 tape lock, and does the blade snap back hard?
It locks, and the retraction is braked. The 9230 has a blade lock so you can hold a dimension while you mark or cut, and a retraction speed brake that lets you feed the blade back in under control instead of letting it whip, which is what saves fingertips and cracked housings. Rewind is automatic once you release it.
9) What part number do I order for the Klein 30-foot magnetic double-hook tape measure?
Klein Tools 9230. One configuration only, orange and black case, 30-foot steel blade, magnetic double hook. There are no finish, length, or scale options to specify, so 9230 is the whole order.
How fast can I get the Klein Tools 9230 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Klein Tools 9230 come with a warranty?
Absolutely. The Klein Tools 9230 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Klein Tools 9230?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Klein Tools 9230 from ZenSupply?
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