About Klein Tools
As an American manufacturer of hand tools for more than 160 years, Klein Tools makes premium-quality, professional-grade tools that deliver performance, durability and precision. Our team continues to put six generations of expertise into each tool by using the highest quality materials and superior workmanship.
Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day. Since 1857.
USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity, Energy and Resistance
The Klein Tools ET920 is a USB digital meter for Type-A and Type-C ports. It accurately and reliably measures and displays the USB port voltage, current, capacity, energy, and resistance simultaneously. It can function with any USB-A and most USB-C ports, including Qualcomm Quick Charge ports that have the ability to deliver power.
- 3 to 20V DC; Current: 0.05 to 3A (USB-A); 3 to 20V DC; Current: 0.05 to 5A (USB-C)
- Continuously monitor up to 1000 hours of voltage, current, capacity/charge delivered, energy, and resistance (calculated)
- Tests most common standard USB-A or USB-C ports, including Qualcomm Quick Charge ports
- Store and recall up to 10 readings
- Voltage and current overload detection
- Hi-resolution LCD for clear visibility in environments with low ambient lighting
- Device must be used in line between source being measured and power source
- Rugged, pocket-sized, and light weight Klein industrial design stands up to jobsite demands
FEATURES
USB Power Meter for any USB-A and most USB-C Ports
Monitors Voltage, Current, Capacity, Energy and Resistance
Powered by the USB port; no batteries required
 Klein Tools ET910 USB Power Meter and Tester, USB-A Digital Meter for Voltage... |  Klein Tools RT110 Outlet Tester, AC Electrical Receptacle Tester for North Am... |  Klein Tools RT210 Outlet Tester, Receptacle Tester for GFCI / Standard North ... | |
|---|---|---|---|
| Customer Reviews | — | — | — |
| Price | — | — | — |
| Mfg. No. | ET910 | RT110 | RT210 |
| Description | Klein Tools ET910 USB Power Meter and Tester, USB-A Digital Meter for Voltage... | Klein Tools RT110 Outlet Tester, AC Electrical Receptacle Tester for North Am... | Klein Tools RT210 Outlet Tester, Receptacle Tester for GFCI / Standard North ... |
USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity, Energy and Resistance
About Klein Tools
As an American manufacturer of hand tools for more than 160 years, Klein Tools makes premium-quality, professional-grade tools that deliver performance, durability and precision. Our team continues to put six generations of expertise into each tool by using the highest quality materials and superior workmanship.
Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day. Since 1857.
The Klein Tools ET920 is a USB digital meter for Type-A and Type-C ports. It accurately and reliably measures and displays the USB port voltage, current, capacity, energy, and resistance simultaneously. It can function with any USB-A and most USB-C ports, including Qualcomm Quick Charge ports that have the ability to deliver power.
- 3 to 20V DC; Current: 0.05 to 3A (USB-A); 3 to 20V DC; Current: 0.05 to 5A (USB-C)
- Continuously monitor up to 1000 hours of voltage, current, capacity/charge delivered, energy, and resistance (calculated)
- Tests most common standard USB-A or USB-C ports, including Qualcomm Quick Charge ports
- Store and recall up to 10 readings
- Voltage and current overload detection
- Hi-resolution LCD for clear visibility in environments with low ambient lighting
- Device must be used in line between source being measured and power source
- Rugged, pocket-sized, and light weight Klein industrial design stands up to jobsite demands
FEATURES
USB Power Meter for any USB-A and most USB-C Ports
Monitors Voltage, Current, Capacity, Energy and Resistance
Powered by the USB port; no batteries required
Klein Tools ET910 USB Power Meter and Tester, USB-A Digital Meter for Voltage... | Klein Tools RT110 Outlet Tester, AC Electrical Receptacle Tester for North Am... | Klein Tools RT210 Outlet Tester, Receptacle Tester for GFCI / Standard North ... | |
|---|---|---|---|
| Customer Reviews | — | — | — |
| Price | — | — | — |
| Mfg. No. | ET910 | RT110 | RT210 |
| Description | Klein Tools ET910 USB Power Meter and Tester, USB-A Digital Meter for Voltage... | Klein Tools RT110 Outlet Tester, AC Electrical Receptacle Tester for North Am... | Klein Tools RT210 Outlet Tester, Receptacle Tester for GFCI / Standard North ... |