#1 Home Improvement Retailer

Internet # 206799961

Model # 69409

Store SKU # 1001773577

Store SO SKU #1001693892

$17.99
  • Measures current draw up to 15 A
  • Suitable for use with all Klein clamp meters
  • Checks voltage with standard multimeter probes
  • View More Details

Free & Easy Returns In Store

Return this item within 90 days of purchase.

Read Return Policy

Ask about this product

Get an answer now with AI

Magic Apron Assistant is an AI virtual assistant. By proceeding, you consent to the recording and use of your information by The Home Depot (and authorized third parties). More information

Product Details

About This Product

The Klein Tools 69409 Line Splitter separates hot from neutral and ground wires on standard 120-Volt outlets so that current measurements can be made with a current clamp. Without the Line Splitter, the current clamp measures the load current going in both directions, effectively cancelling the measurement. The Line Splitter has a standard measurement section and ten-times multiplier section for use with less accurate or higher ranged clamp meters. It was designed for use with Klein Tools clamp meters but will also function with many other manufacturers' clamp meters.

Highlights

Product Information

Internet # 206799961

Model # 69409

Store SKU # 1001773577

Store SO SKU #1001693892

Specifications

Details

Maximum Frequency (GHz)

0

Minimum Frequency (MHz)

0

Returnable

90-Day

Splitter Type

2-Way (Y Cable)

Warranty / Certifications

Manufacturer Warranty

Please refer to the attached warranty document in the Product Overview section above under Info & Guides.

Questions & Answers

I read that this line splitter has a 1x reading section. Where is it located?
ByJan 2, 2025
1 Answer | 
Answer This Question

It does not have a 1X section. The line splitter provides 10X readings

By|Dec 27, 2025

    (1)

    This is rated at 15 amp max. I need to measure in rush current of a dewalt wood planner. I know the max is more than 15 amp. Will the electrical testing equipment be damaged if more than 15a or does it just not measure anything above 15a?
    ByJul 29, 2024
    1 Answer | 
    Answer This Question

    WARNINGS • Read, understand, and follow all warnings and instructions before operating this device. Failure to follow instructions could result in death or serious injury. • Do NOT use with current loads greater than 15A (which would be displayed as greater than 150A on a clamp meter using the Line Splitter 10x). • Risk of electric shock and burn. Contact with live circuits could result in death or serious injury. • Do not use if Line Splitter 10x appears damaged in any way. If in doubt, replace Line Splitter 10x. • Always wear approved eye protection. • Do NOT use Line Splitter 10x if wet. • Intended for indoor use only. • Always consult a qualified electrician to resolve wiring problems.

    By|Feb 10, 2025

      (1)

      Can this be used to measure in rush current? Are there any lines splitters rated for 20 AMPs? What would happen if I used this to measure beyond 20 AMPs?
      ByFeb 4, 2024
      1 Answer | 
      Answer This Question

      The Klein Tools 69409 Line Splitter separates hot from neutral and ground wires on standard 120-Volt outlets so that current measurements can be made with a current clamp. Without the Line Splitter, the current clamp measures the load current going in both directions, effectively cancelling the measurement. The Line Splitter has a standard measurement section and ten-times multiplier section for use with less accurate or higher ranged clamp meters.

      By|Apr 8, 2024

        (1)

        I need to measure the amperage of a hair drier that as soon as I plug it flips the braker. I thinks it draws more then 15A, maybe 20A or more. Will this work or is there another one or is better to buy a small extension cord and split the wires inside?
        BySep 6, 2022
        4 Answers | 
        Answer This Question

        It sounds like your hair dryer definitely has a short in the heating element . If it trips a 20 breaker it's shorted. The tool would work fine if the hair dryer wasn't shorted.

        By|Mar 23, 2024

          (2)

          Yes this will work as long as you have a clamp style ammeter. 

          By|Jan 13, 2025

            Yes, I agree the hair dryer probably has a short circuit problem that is causing the circuit breaker to trip.

            By|Jul 19, 2024

              The Line Splitter is designed to help measure current draw up to 15 A

              By|Oct 28, 2022

                (1)

                How come it looks like in the example pic, my guy is measuring 49? amps from a 20 amp outlet. Much worry many concerning.
                ByApr 3, 2021
                5 Answers | 
                Answer This Question

                The Line Splitter provides 10x measurement mode which means the Clamp meter will display 10x actual current, e.g. actual current of 1.5A will be displayed as 15A on the clamp meter when using the line splitter.

                By|Sep 20, 2026

                  (5)

                  You must divide the meter reading by 10. READ THE DIRECTIONS.

                  By|Nov 22, 2023

                    (1)

                    I don't have the example you are referring to, so I can't specifically address your concern. But I suspect is of the typical technique used to measure (i.e. splitter with a digital clamp on ammeter. To improve the splitter sensitivity and accuracy, the windings used to detect actual amperage are 10 times the actual current measured. If your splitter is like mine, examine the splitter closely you will see "X10" and "MAX 15A" embossed on it. This means the measurement displayed is actually 10 times higher than the actual current. So divide the ammeter reading by 10 to get the actual current.

                    By|Dec 14, 2023

                      (1)

                      It will read 10X. Don't have mine with me but it is marked on the plastic I think.

                      By|Apr 4, 2021

                        Check the amperage scale on your meter. Also manufacture rate ed for 15amp max.

                        By|Apr 3, 2021


                        Can this line splitter be used with clamp meters of other brands?
                        ByDec 21, 2020
                        5 Answers | 
                        Answer This Question

                        Yes, the splitter just splits the lines. As long as your clamp fits of the sides, it will work.

                        By|Jul 17, 2021

                        Yes

                        By|Apr 4, 2021

                          Yes, no problem, just know that it's 10x, so a reading on your meter will need the decimal point moved over one.

                          By|Feb 18, 2021

                          (6)

                          Yes.

                          By|Dec 21, 2020

                          Yes, the Klein Tools Line Splitter can be used with clamp meters from other brands.

                          By|Dec 14, 2023

                            (1)

                            Does this device measure the entire circuit or just the outlet it is plugged into? Meaning, if I have 10 duplex outlets on 1 circuit, will this device only measure what is being used on the one duplex outlet?
                            ByApr 10, 2018
                            8 Answers | 
                            Answer This Question

                            To my understanding I use it Primary as a line spliter, I'm not an electrician, but I do electrical work, diagnose and repair, I use it to measure amps pulled, by the electrical motor used on that particular line.

                            By|Jan 29, 2024

                              The picture of the device is misleading. Hidden on the bottom of the picture is a female socket (3 holes). The only thing this device will help to measure is what is plugged into the female socket that the picture doesn't show. You know it's your separate clamp meter that does the measuring. If you wanted to put that meter around a line cord it wouldn't work because the return line would cancel the reading. This just splits the wires of the line cord so you can get your meter around a single line, and it multiplies the current by ten, which gives better accuracy at low currents. The device is rated for 15 amps.

                              By|Dec 13, 2024

                                (4)

                                The Klein Tools model # 69409 Line Splitter assists in measuring the current draw of a connected load such as an electrical device or appliance up to 15A without splitting the device or appliances power cord.

                                By|Apr 10, 2021

                                  (2)

                                  It is not meant to read the circuit, only a device plugged into a receptacle. example: if you have a lamp or other device you need to know the amperage of but do not want to split the cord, you would plug the splitter into a receptacle and then plug the lamp into the splitter than use your clamp meter. If you need to know the amp draw on a entire circuit it's best to use a clamp meter at the breaker.

                                  By|Jan 2, 2023

                                    (4)

                                    Only the appliance load at the out it's plugged into. This is not the entire circuit as measured at the breaker. Use a loop style clamp on meter at the panel to do that. Do not do this unless you fully understand the dangers lurking inside your breaker panel uncovered.

                                    By|Apr 10, 2021

                                      (1)

                                      Neither, this Line Splitter only measures the amps used by the appliance or device that is plugged into the Line Splitter. An induction clamp Amp meter hooked through the loop of the Line Splitter measures the amps used of the device plugged into the line splitter. Note: If you use an extension cord or power strip with multiple outlets, you can plug the cord or strip into the Line Splitter, and it will let you measure the total amps used of all the devices plugged into these extension cords or power strips.

                                      By|Jun 21, 2024

                                        (5)

                                        It is only to measure a single item eg. a corded drill, a toaster, etc. It is not to measure amperage of the receptacle draw, but rather the draw of what is plugged in to the receptacle.

                                        By|Apr 10, 2021

                                        (1)

                                        It only reads the wire lead under the plastic side. So whatever is feeding the device. The device doesn't know anything about end to end current.

                                        By|Jul 17, 2021


                                        Most standard electrical outlets are installed on 15 or 20 amp breakers and trip passed 80% of rated current. The Line splitter is only rated at 15 amps max. While the meter is certainly capable of reading that amperage, the line splitter would likely be destroyed.
                                        ByFeb 3, 2017
                                        5 Answers | 
                                        Answer This Question

                                        Max read is 15 AMPs

                                        By|Jul 17, 2021

                                        Your probably clamped onto the ×10 part of the splitter or it only reads that way . This is used for low amperage so the meter can make an accurate reading. So if its reading 49.1a its actually 4.91a. I made the same mistake in my early years, hope this was helpful

                                        By|Dec 12, 2025

                                          (2)

                                          It's 10x for more precise measurements. Look in description

                                          By|May 4, 2023

                                            (1)

                                            The Line Splitter provides 10x measurement mode which means the Clamp meter will display 10x actual current, e.g. actual current of 1.5A will be displayed as 15A on the clamp meter when using the line splitter.

                                            By|May 4, 2023

                                              (3)

                                              Well thanks for the previous answers. Just purchased one of these and could not understand why an old 100 watt incandescent light bulb was drawing 8 amps. I know--read the instructions. But Klein, why does the photo on the package show the clamp meter being held with the display facing the wall where it would be impossible to see? Your graphics department may need to consult with engineering.

                                              By|Mar 8, 2021

                                                (1)

                                                Viewing 1-8 of 9

                                                Customer Reviews

                                                4.8 out of 5

                                                • 4.8 out of 80 reviews
                                                • 100% recommend this product
                                                Filter by:
                                                Showing 1-10 of 80 reviews
                                                Nice & compact, stays in the outlet.
                                                I bought this over the competition for several reasons, first... it's compact. Other line splitters have both 1x & 10X loops which make them bulky to carry around & sometimes hard to fit in tight spaces. The second reason is those double units are hard to keep in an AC outlet, they seem to fall out too easily. The third reason I bought the Klein was the name, Klein tools is a name I've trusted for many years. I've used this tool for figuring out current draw of different AC household items so I could figure out how large of a whole house generator I will need. If you found this review helpful please click on the thumbs up, thanks! MikeTheReviewer
                                                by
                                                • Recommended
                                                18 found this review helpful
                                                Worked just like it should. Seems quite durable.
                                                Worked just like it should. Seems quite durable.
                                                by
                                                • Verified Purchase
                                                • Recommended
                                                This is a "must have" tool if you have a clamp meter. This is the kind of tool, that once you own...
                                                This is a "must have" tool if you have a clamp meter. This is the kind of tool, that once you own a clamp meter, you wonder how you ever did without it. It makes the measurement of both current and frequency far simpler and less intrusive than splitting wires, and repairing them. I found that measurements I wanted, but was loathe to take due to the cosmetic issue of cutting the insulation and/or wires and the hassle of splitting the lines, I now frequently do because it is so easy and non-intrusive. Although the literature with the tool does not mention it, this will measure both current and frequency. Frequency can be detected on a live circuit even if the device is not drawing current as well. The 10x reading has to always be remembered when selecting the range. The 120V water cooler plugged into the device shown in the picture went OL on the 4A setting of my Klein meter, but displayed nicely on the 40A and 400A settings. Be careful on precision assumptions. The same water cooler read 1.307A on the 40A range using the line splitter and 1.26A on the 400A setting a second later. The difference is less than a 1/10th of an amp. Putting the splitter in the case of my clamp meter was possible but tight. It would be nice if the case had a little more room to make it a bit easier, but it did fit and I always put the line splitter in the case as it is often used. It's very light, and although I've had this only 3 months, it's come in very handy on many occasions. It also seems quite durable. All in all, I highly recommend this tool for anyone with a clamp meter. I can't imagine not having it.
                                                by
                                                • DIY
                                                • Verified Purchase
                                                • Recommended
                                                4 found this review helpful
                                                This customer chose to rate the product and not provide text.
                                                by
                                                Klein took are the best, same thing here. Well made.
                                                by
                                                • Verified Purchase
                                                Glad to have this important item.
                                                by
                                                • Verified Purchase
                                                Very handy tool for checking amperage. Very pleased with my purchase.
                                                by
                                                • Verified Purchase
                                                I haven’t used it yet but iver the years there are so many times I’ve wanted to test appliances and couldn’t because I didn’t want to cut the wires. This is a game changer for the DIY
                                                by
                                                • Verified Purchase
                                                This customer chose to rate the product and not provide text.
                                                by
                                                This customer chose to rate the product and not provide text.
                                                by
                                                • Verified Purchase
                                                Showing 1-10 of 80 reviews