---
product_id: 663309334
title: "ET920 USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity & ET310 AC Circuit Breaker Finder, Electric Tester and Voltaget Tester"
brand: "klein tools"
price: "¥29985"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/663309334-et920-usb-power-meter-usb-a-and-usb-c-digital
store_origin: JP
region: Japan
---

# 3-20V DC voltage range Stores 10 readings for quick recall Up to 1000h continuous monitoring ET920 USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity & ET310 AC Circuit Breaker Finder, Electric Tester and Voltaget Tester

**Brand:** klein tools
**Price:** ¥29985
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your precision — test smarter, not harder!

## Quick Answers

- **What is this?** ET920 USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity & ET310 AC Circuit Breaker Finder, Electric Tester and Voltaget Tester by klein tools
- **How much does it cost?** ¥29985 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/663309334-et920-usb-power-meter-usb-a-and-usb-c-digital)

## Best For

- klein tools enthusiasts

## Why This Product

- Trusted klein tools brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Data Recall:** Instantly access up to 10 stored readings to compare and analyze your power metrics on the go.
- • **Long-Duration Data Tracking:** Monitor voltage, current, capacity, and energy for up to 1000 hours without interruption.
- • **Universal USB Power Testing:** Seamlessly test USB-A & USB-C ports including Quick Charge for all your devices.
- • **Precision Circuit Breaker Finder:** Locate breakers fast with clear visual and audible signals, streamlining your electrical troubleshooting.
- • **Safe & Reliable Overload Detection:** Protect your devices with real-time voltage and current overload alerts.

## Overview

The Klein Tools ET920 USB Power Meter and ET310 AC Circuit Breaker Finder combo delivers professional-grade USB voltage and current testing with extensive data monitoring and storage capabilities, alongside a highly accurate two-part circuit breaker identification system. Certified and designed for safety, this toolset is essential for millennial managers and tech-savvy pros who demand efficiency and reliability in electrical diagnostics.

## Description

Buy Klein Tools ET920 USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity & ET310 AC Circuit Breaker Finder, Electric Tester and Voltaget Tester: Power Meters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Product 1: VERSATILE USB TESTING: Test voltage from 3 to 20V DC and current from 0.05 to 3A (USB-A) and current from 0.05 to 5A (USB-C), covering most common standard USB ports, including Qualcomm Quick Charge ports
- Product 1: EXTENSIVE MONITORING: Continuously monitor voltage, current, capacity/charge delivered, energy, and resistance (calculated) for up to 1000 hours, providing comprehensive data insights
- Product 1: CONVENIENT DATA STORAGE: Store and recall up to 10 readings, allowing easy access to previous measurements for comparison and analysis
- Product 1: OVERLOAD DETECTION: Detect voltage and current overload, ensuring the safety and protection of your devices and power sources during testing
- Product 2: ACCURATE CIRCUIT BREAKER IDENTIFICATION: Quickly locate the correct breaker with precision using our circuit breaker finder, ensuring efficient electrical troubleshooting
- Product 2: TWO-PART SYSTEM: Consists of a Transmitter connected to the outlet/fixture and a Receiver to scan the panel, allowing for easy and accurate breaker identification
- Product 2: CLEAR INDICATIONS: The Receiver provides visual and audible cues when the correct breaker is found, ensuring a hassle-free locating process
- Product 2: WIDE COMPATIBILITY: Operates on 90-120V AC circuits, making it suitable for a variety of electrical systems and installations

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CWR29Q9J |
| Certification | CE, CSA, EN 61010-1, ETL, FCC, IEC 61010-1:2000-1, RoHS, UL |
| Date First Available | February 29, 2024 |
| Item Package Quantity | 1 |
| Manufacturer | Klein Tools |
| Pattern | Electric Circuit Testing Device+ Finder |
| Power Source | Corded Electric |
| Style | Power Meter |

## Product Details

- **Brand:** Klein Tools
- **Manufacturer:** Klein Tools
- **Power Source:** Corded Electric
- **Specification Met:** CE, CSA, EN 61010-1, ETL, FCC, IEC 61010-1:2000-1, RoHS, UL
- **Style:** Power Meter

## Images

![ET920 USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity & ET310 AC Circuit Breaker Finder, Electric Tester and Voltaget Tester - Image 1](https://m.media-amazon.com/images/I/51jO9FdzFdL.jpg)

## Frequently Bought Together

- Klein Tools ET920 USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity & ET310 AC Circuit Breaker Finder, Electric Tester and Voltaget Tester
- Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical Receptacles
- Klein Tools RT210 Outlet Tester, Receptacle Tester for GFCI / Standard North American AC Electrical Outlets, Detects Common Wiring Problems

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/663309334-et920-usb-power-meter-usb-a-and-usb-c-digital](https://www.desertcart.jp/products/663309334-et920-usb-power-meter-usb-a-and-usb-c-digital)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-11*