
445015975920 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $34.00 | Top Pick! Condition is New, Klein Tools ET910 USB Digital Meter and Tester USB-A (Type A), shipping cost = $4.99 | ![]() |
![]() | $39.97 | Condition is New, Klein Tools ET910 USB Digital Meter and Tester, USB-A (Type A), FREE SHIPPING | 100.0% |
![]() | $35.00 | Condition is New, Klein Tools ET910 USB Digital Meter and Tester USB-A (Type A), shipping cost = $5.97 | 100.0% |
![]() | $47.52 | Condition is New, Klein Tools ET910 3V-20V DC 0.05A-3A USB-A Type A USB Digital Meter & Tester New, FREE SHIPPING | 99.7% |
![]() | $48.42 | Condition is New, Klein ET910 USB Power Meter and Tester, USB-A Digital Meter for Voltage, Current, FREE SHIPPING | ![]() |
![]() | $49.99 | Condition is New, Klein Tools ET910 USB Digital Meter Tester for USB-A Type A Ports, FREE SHIPPING | 99.8% |
![]() | $29.25 | Condition is New, Klein ET910 USB Power Meter and Tester, USB-A Digital Meter for Voltage, Current, shipping cost = $22.16 | 100.0% |
![]() | $43.99 | Condition is New, Klein Tool USB Port Digital Meter and Tester USB-A, shipping cost = $10.95 | 99.8% |
![]() | $58.29 | Condition is New, Klein Tools ET920 USB Power Meter, USB-A and Assorted Pattern Names , Styles , FREE SHIPPING | 100.0% |
![]() | $63.39 | Top Pick! Condition is New, Klein Tools Et910 Usb Digital Meter Tester 3 To 20V Dc Voltage Current Capacity, FREE SHIPPING | 98.8% |
![]() | $74.99 | Top Pick! Condition is New, USB Power Meter Tester ET910 Voltage Current Capacity Klein Tools USB-A, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $40.00 | Condition is Used, KLEIN TOOLS ET910 3V-20V DC 0.05A-3A USB-A TYPE A - DIGITAL METER & TESTER, FREE SHIPPING | 99.0% |
![]() | $29.99 | Condition is Used, Klein Tools Et910 Usb Digital Meter And Tester Usb-A Type A Batteries Not Needed, shipping cost = $16.72 | 99.8% |

The Klein Tools ET920 USB Power Meter is a versatile and compact diagnostic tool designed to measure voltage for USB-A and USB-C devices. This innovative tool is an essential addition to any toolbox or workbench for technicians, electricians, and hobbyists who work with USB devices on a regular basis.
The ET920 Power Meter is a USB-powered device, which means it can be easily connected to a computer or any USB power source for operation. The digital display is clear and easy to read, showing accurate voltage measurements in real-time. The meter can measure voltage ranges from 0 to 21 Volts for USB-A devices and from 0 to 5 Volts for USB-C devices, making it suitable for a wide range of applications.
The compact and portable design of the ET920 Power Meter makes it easy to carry and use in various environments. It measures only 2.2 inches long and 1.1 inches wide, yet it provides accurate and reliable voltage measurements. The tool features a rugged rubber overmold for added durability and protection against drops and impacts.
The ET920 Power Meter comes with a USB-A to USB-C cable, allowing users to measure voltage on both types of USB devices. The cable is also reusable, so there's no need to buy additional cables for different devices. The meter is easy to use, with a single button operation for turning it on and off, and an automatic shut-off feature to conserve battery life.
In summary, the Klein Tools ET920 USB Power Meter is a must-have tool for anyone who works with USB devices. Its accuracy, versatility, and compact design make it an indispensable addition to any toolbox or workbench. Whether you're troubleshooting USB devices, testing power sources, or simply curious about the voltage levels in your setup, the ET920 Power Meter is the tool for you.
Pros and Cons of Buying Klein Tools ET920 USB Power Meter
The Klein Tools ET920 USB Power Meter is a versatile and compact tool designed to measure voltage for various applications. Here's a list of its pros and cons to help you make an informed decision:
Pros:1. Versatility: The ET920 power meter can measure voltage for both USB-A and USB-C devices, making it a suitable choice for a wide range of applications.
2. Compact Design: Its small size and lightweight design make it easy to carry, making it a convenient tool for both professional electricians and DIY enthusiasts.
3. Digital Display: The digital display is clear and easy to read, providing accurate voltage readings.
4. Reversible Probes: The reversible probes make it simple to test voltage in different orientations.
5. Safety Features: The ET920 power meter includes safety features such as a voltage range warning and overload protection.
Cons:1. Limited Functionality: The ET920 power meter is designed primarily for measuring voltage and does not offer additional features like current measurement or data logging.
2. Limited Voltage Range: It can only measure voltage up to 60V, making it less suitable for high-voltage applications.
3. Price: This power meter is priced higher compared to some other similar tools in the market.
4. Battery Life: The battery life is relatively short, and it may need frequent recharging, especially if used frequently.
Conclusion:The Klein Tools ET920 USB Power Meter is an excellent choice for those who need an accurate and convenient tool for measuring voltage for USB-A and USB-C devices. Its compact design, digital display, and safety features make it a valuable addition to any toolkit. However, its limited functionality, voltage range, and high price may be drawbacks for some users. Ultimately, it depends on your specific needs and budget.
Recommendation:If you require a tool primarily for measuring voltage for USB devices, the Klein Tools ET920 USB Power Meter is a solid choice. However, if you need additional features like data logging or a wider voltage range, you may want to consider other options in the market. Additionally, if your budget is tight, you may want to explore more affordable alternatives.
Details:
It requires no batteries as it draws power from the source to function. Overload detection: detect voltage and current overload, ensuring the safety protection of your devices power sources during testing. It accurately and reliably measures displays the usb port voltage , current, capacity, energy, resistance simultaneously. Rugged design: durable, pocket-sized and light weight design with 6.6 ft.
Versatile usb testing: test voltage from 3 to 20v dc and current 0.05 3a usb-a 5a usb-c, covering most common standard ports, including Qualcomm quick charge ports. Extensive monitoring: continuously monitor voltage , current, capacity/charge delivered, energy, and resistance calculated for up to 1000 hours, providing comprehensive data insights. Easy setup: simply connect the device in line between source being measured and power for seamless accurate measurements. It can function with any usb-a and most usb-c ports, including Qualcomm quick charge ports that have the ability to deliver power.
2 m drop protection stands up to job site demands. High-resolution LCD: the hi-resolution LCD provides clear visibility of measurements, even in environments with low ambient lighting, ensuring easy reading data.
specifications testmultimeters:
- brand: Klein Tools
- mpn: Et910
- model: Klein Tools Et910
- part type: Tool Meter
- item dimensions l x w x h: 9.04 X 1.95 X 0.53 Inches
- power source: Usb-port Powered
- product dimensions: 9.04 X 1.95 X 0.53 Inches; 1.7 Ounces
- country of origin: China
- style: Power Meter
- item weight: 1.7 Ounces
- pattern name: Electric Circuit Testing Device
- department: Unisex-adult
- is discontinued by manufacturer: No
- upc: 445015975920
payments testmultimeters:
- other
- credit card: mastercard
- wallet: paypal
returns testmultimeters:
- time: 30 days
- policy: returns accepted
- paid by: seller
- method: money back
shipping testmultimeters:
- class: standard
- service: standard
- type: fixed
- transit: 4-10 days
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
seller testmultimeters:
- rating: 100.0%
- # reviews: 18
- city: denver, colorado
offer testmultimeters:
- prices: $29.25–$74.99
- item condition:
- New
- Used
- in stock #: 5
- availability: in stock
- options: ship-to-home
- started: march 8, 2025
- sold #: 26
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![KLEIN TOOLS [ET910] 3V-20V DC 0.05A-3A USB-A TYPE A - DIGITAL METER & TESTER KLEIN TOOLS [ET910] 3V-20V DC 0.05A-3A USB-A TYPE A - DIGITAL METER & TESTER](/z_testmultimeters/Rj4AAeSwUbhp2fnW.webp)
