Klein Tools Electrical Test Kit CL120KIT 400A AC Auto Ranging Clamp Multimeter (600V AC DC 10x Line Splitter RT210 GFCI Circuit Outlet Diagnostic)
SKU: 11058628212

Klein Tools Electrical Test Kit CL120KIT 400A AC Auto Ranging Clamp Multimeter (600V AC DC 10x Line Splitter RT210 GFCI Circuit Outlet Diagnostic)

Sale price$71.98 Regular price$79.98
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Description

Klein Tools Electrical Test Kit CL120KIT 400A AC Auto Ranging Clamp Multimeter (600V AC DC 10x Line Splitter RT210 GFCI Circuit Outlet Diagnostic)Measure Load Current Draws Without Stripping Power Cords And Isolate Receptacle Defects Instantly Using 10x Operational Frequency Splitting The Klein Tools CL120KIT is a professional 3 piece electrical diagnostic testing set featuring the CL120 auto ranging AC clamp multimeter, the 69409 10x line splitter, and the RT210 GFCI receptacle outlet analyzer. The primary hook meter measures alternating current up to 400A AC and potential distributions up to

Measure Load Current Draws Without Stripping Power Cords And Isolate Receptacle Defects Instantly Using 10x Operational Frequency Splitting

The Klein Tools CL120KIT is a professional 3-piece electrical diagnostic testing set featuring the CL120 auto-ranging AC clamp multimeter, the 69409 10x line splitter, and the RT210 GFCI receptacle outlet analyzer. The primary hook-meter measures alternating current up to 400A AC and potential distributions up to 600V AC/DC across non-linear mechanical system branches. Combined with the included structural multiplier loop, this installation system permits safe real-time load diagnostics up to 15A without stripping power cord jackets, while the companion three-prong socket tester isolates missing grounds or reversed polarity lines inside structural boxes.

Best Used For:

  • Inline Cord Diagnostics: Interfacing the 10x multiplier attachment to capture small induction amp draws up to 15A on unstripped appliance connection lines.
  • Blower Motor Sweeps: Clamping the 1.61-inch spring jaw assembly over primary electrical supply paths to measure operational heating or cooling fan active consumption.
  • Receptacle Safety Audits: Inserting the multi-LED verification block into standard three-prong wall sockets to expose hidden branch grounding faults or neutral errors.

Key Performance & Safety Features

  • Triple-Instrument Testing Set: Bundles a 2000-count backlit digital clamp meter, a specialized 10x inline line splitter, and an advanced ground-fault plug analyzer.
  • Cord Preserving Splitter: Multiplier module splits active lines internally to enable inductive measuring methods on standard two-wire or three-wire peripheral leads.
  • Five-Point Circuit Auditing: Socket analyzer maps critical system connection bugs including open grounds, reversed polarities, open hots, open neutrals, and hot/ground shorts.
  • Simultaneous Interrupter Safety Audits: Analyzer face incorporates an isolated manual toggle trigger to verify ground-fault circuit interrupter hardware trip performance.
  • Padded Storage Enclosure: Includes a heavy-duty fabric zipper pouch with specialized interior divisions to protect individual diagnostic tools from field impact abrasion.
  • Industrial Protection Index: Dual-insulated meter framework assembly passes jobsite drop testing requirements on solid concrete from heights up to 6.6 feet.

What's Included

  • CL120 400A Digital Clamp Meter
  • RT210 GFCI Receptacle Tester
  • 69409 Line Splitter 10x
  • Set of Right-Angle Test Leads
  • Padded Carrying Case
  • Three AAA Batteries
  • Instruction Manual

Technical Specifications

Maximum Alternating Current: 400A AC
Maximum Monitored Potential: 600V AC / 600V DC
Industrial Safety Certification: CAT III 600V, Class 2 Double Insulated
Display Interface Profile: 2000 Count Backlit LCD
Chassis Drop Protection: 6.6 ft. (2 m)
Clamp Jaw Opening Span: 1.61 in.
Splitter Maximum Current Draw: 15A
Fault Detection Parameters: Open Ground, Rev Polarity, Open Hot, Open Neutral, Hot/Gnd Rev
Power Source Requirements: 3 x AAA Batteries (Included)
Assembled Package Height: 8.7 in.
Assembled Package Width: 1.61 in.
Assembled Package Length: 3.02 in.
Total Package Net Weight: 15.0 oz.
Pro-Tip: When using the 10x line splitter to read low-amperage appliances, divide the clamp display number by ten; this diagnostic method amplifies tiny resolution spikes to help you pinpoint subtle tracking anomalies easily.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 11058628212

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A
Verified Purchase
Adam
Bozeman, US
★★★★★ 5
Great for a gaming laptop!
Color: Black, Size: 1.37" without hook
Great product is you want to mount any size laptop under your desk. I used it for my Alienware gaming laptop and it's fantastic! The three points of contact hold the laptop securely, while allowing maximum airflow for the fans. The three "clamps" are rock solid and will definitely outlive the laptop. The installation was simple and easy, just need a drill.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
D
Verified Purchase
David H.
Omaha, US
★★★★★ 5
under desk laptop system
Color: Black, Size: 1.37" without hook
Reclaimed real desk space with this one. The mount holds the laptop securely underneath without any vibration or creaking and the installation required no drilling — clamped cleanly to the desk edge. The ventilation spacing is generous enough that thermals stay reasonable even under load. Works with a solid range of laptop sizes and the adjustment mechanism is easy to use. If your laptop spends most of its time docked this is the cleanest way to get it out of the way.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
E
Verified Purchase
Echo November
Port Orchard, US
★★★★★ 4
Works great, but pads are peeling.
Color: Black, Size: 1.37" without hook
Works for what I needed, which was to mount my work laptop to the side of my desk. However, the rubber pads started peeling the first day. I tried clamping them down overnight, but they still ended up peeling up. They haven't come off completely and are still working, though. I may have to glue them down.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
J
Verified Purchase
Js
Lake Worth, US
★★★★★ 5
Quality product.
Color: White, Size: 1.37" without hook
First of all it's made of metal so, I won't worry about accidentally breaking it and dropping my laptop. It came with adhesive rubber pads that fit inside the brackets, which is a nice touch for helping not to scratch up the laptop. It makes a huge difference to help declutter the desktop space.
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Reviewed in the United States on March 18, 2026
B
Verified Purchase
Boji Girl
Massapequa, US
★★★★★ 5
Satisfied my need.
Color: Black, Size: 1.37" without hook
Easy to install and my laptop fits solidly. I have a work laptop, tower and my personal laptop. I hated how busy my home office desk looked. Moved my personal laptop underneath and made a big difference.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026

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