Klein Tools USB Meter ET920 Type A Type C Power Analyzer (3 to 20V DC 5A Current Capacity Energy Resistance Inline Diagnostic Device)
SKU: 17723105104

Klein Tools USB Meter ET920 Type A Type C Power Analyzer (3 to 20V DC 5A Current Capacity Energy Resistance Inline Diagnostic Device)

Sale price$35.97 Regular price$39.97
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Description

Klein Tools USB Meter ET920 Type A Type C Power Analyzer (3 to 20V DC 5A Current Capacity Energy Resistance Inline Diagnostic Device)Analyze Multi Port Power Output Matrices And Troubleshoot High Velocity Fast Charging Connections Instantly With Dual Interface Verification The Klein Tools ET920 is an inline solid state dual port USB power analyzer engineered for real time tracking of voltage, current, capacity, energy, and loop resistance parameters across both USB A and USB C connection profiles. This test instrument measures 3 to 20V DC voltage setups and supports a current

Analyze Multi Port Power Output Matrices And Troubleshoot High Velocity Fast Charging Connections Instantly With Dual Interface Verification

The Klein Tools ET920 is an inline solid-state dual-port USB power analyzer engineered for real-time tracking of voltage, current, capacity, energy, and loop resistance parameters across both USB-A and USB-C connection profiles. This test instrument measures 3 to 20V DC voltage setups and supports a current throughput of up to 5A on Type-C architectures, pulling its operational power directly from the active circuit to eliminate internal battery maintenance. Outfitted with automated overload safety trips and a 1,000-hour data logging register, this pocket-sized module diagnoses fast-charging systems, source wall blocks, and data cables on industrial sites.

Best Used For:

  • Dual-Interface Power Audits: Running cross-platform verification on multi-port power blocks to trace output voltage drop imbalances between active Type-A and Type-C slots.
  • Fast-Charging Protocol Validation: Checking current limits and threshold steps up to 5A on Qualcomm Quick Charge systems and specialized data delivery profiles.
  • Peripheral Resistance Diagnosis: Identifying internal copper conductor breaks or shield weld failures inside data transport cords by measuring real-time calculated path loop resistance.

Key Performance & Safety Features

  • Dual-Slot Testing Array: Incorporates dedicated hardware connection bays for standard USB-A and USB-C port architectures to streamline peripheral testing matrices.
  • Simultaneous Multi-Data Readout: Transmits electrical metrics including DC line voltage, active amperage, stored capacity, total watt-hours, and circuit loop resistance onto one screen.
  • Automated Overload Safety Guards: Integrates automatic diagnostic firmware thresholds to monitor incoming spikes, shielding connected hardware items from surge burnout.
  • Non-Volatile Logging Framework: Storage matrix continuously tracks up to 1,000 hours of performance metrics with onboard memory slots to recall 10 separate readings.
  • Circuit-Powered Configuration: Uses the applied port energy under test to run internal diagnostic processing chips, ensuring the tool is always ready without charging down periods.
  • High-Impact Jobsite Shell: Compact engineered polymer chassis shell passes verified impact validation standards following direct structural concrete drops up to 6.6 feet.

What's Included

  • ET920 USB Digital Meter (USB-A and USB-C)
  • Instruction Manual

Technical Specifications

USB Port Compatibility: USB-A (Type-A Standard) and USB-C (Type-C Standard)
Monitored Voltage Range: 3 to 20V DC
Current Scale Range (USB-A): 0.05 to 3A
Current Scale Range (USB-C): 0.05 to 5A
Maximum Capacity Metric: 99,999 mAh
Maximum Energy Matrix: 999 Wh
Chassis Drop Protection: 6.6 ft.
Ingress Shield Rating: IP20 Standard
Data Logging Memory Capacity: 1,000 Hours (10 Local Recalls)
Power Source Style: Circuit-Powered (No Batteries Required)
Overall Body Length: 2.96 in.
Overall Body Width: 1.96 in.
Overall Body Height: 0.6 in.
Net System Weight: 1.70 oz.
Pro-Tip: When troubleshooting high-wattage power lines, check the calculated loop resistance readout after connecting your phone setup; an unexpected resistance jump above 0.5 Ohms indicates degraded metal plating surfaces inside the interface cable ports or plugs.
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: 17723105104

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Doc
Lake Worth, US
★★★★★ 5
Great price great shoe
Size: 12, Color: Burgundy Polished Full Grain
Excellent shoe. Tried the Sebago penny loafer and the sizing was ridiculous. These J and M are sized perfectly. I’ve had them before and they wear like iron. Very comfortable right out of the box.
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Reviewed in the United States on May 23, 2026
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roger mendes
Draper, US
★★★★★ 5
One of the best shoes
Size: 9.5, Color: Black Polished Full Grain
Outstanding. Fashionable, most comfortable and good construction. No sines of use after quite some time. Highly recommended.
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Reviewed in the United States on March 21, 2026
X
Verified Purchase
xyz
New York, US
★★★★★ 4
Quality shoe but with a slight squeak.
Size: 10 Wide, Color: Burgundy Polished Full Grain
Nice shoes with the classic Penny Loafer design. Fit was better than another brand I tried. Only reason not 5 starts is disappointment due to a slight squeak at times when walking.
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Reviewed in the United States on August 11, 2025
S
Verified Purchase
Steven D
Port Orchard, US
★★★★★ 5
Exact item ordered, quick delivery
Size: 9.5, Color: Black Polished Full Grain
I ordered these black Cole Haan penny loafers for casual wear with jeans, khakies, and even business casual with slacks and a jacket. They've always worked perfectly for these uses. The Cole Haan version is the most versatile and still meets my sophisticated look criteria. I wear a 9 1/2 M with almost all other shoes. I have found Cole Haan to run slightly wider and slightly shorter. This fit will work with thin and no socks and a little loose in width. . I'd likely order a 10 N next time. I tend to forget this but it runs consistent with me for Cole Haan. 5 stars for the shoe and service. My bad on the slightly off fit.
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Reviewed in the United States on January 8, 2025
H
Verified Purchase
Hugh62
Pawtucket, US
★★★★★ 1
Poor quality control - maybe outlet store leftovers
Size: 11.5, Color: Burgundy Polished Full Grain
The two shoes were not the same size. They were both labeled 11 1/2 but one shoe was larger than the other and the fit was poor. I returned the first pair and ordered a replacement. This time the shoes were close to the same size but too loose and the left one has sewing issues. I've bought Johnston & Murphy for years because of the quality. These were to replace an existing pair of burgundy penny loafers that have finally worn out (even after several heal/sole replacements). That is the expected quality. I suspect Nashville Shoe Warehouse may be handling shoes that didn't measure up for the quality; more like an outlet mall than getting the J&M quality I've come to expect. Update: went to Johnston & Murphy site to buy "direct" from the manufacturer. There were several recent reviews where the shoes were long and didn't fit properly. Genesco - please step up the manufacture / crafting of these classic shoes to the level of quality they used to have.
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Reviewed in the United States on July 21, 2025

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