---
product_id: 168869158
title: "USB 3.0 Tester Multimeter 3.7-30V 0-4A USB Voltage Tester USB Digital Current and Voltage Tester Meter Voltmeter Ammeter IPS Color Display Capacity Power Charger Detector Upgraded Version AT35"
brand: "innovateking-eu"
price: "C$90"
currency: NIO
in_stock: true
reviews_count: 8
url: https://www.desertcart.ni/products/168869158-usb-3-0-tester-multimeter-3-7-30v-0-4a
store_origin: NI
region: Nicaragua
---

# 3.7-30V voltage range 0.96-inch IPS color display 0-99999mAh capacity measurement USB 3.0 Tester Multimeter 3.7-30V 0-4A USB Voltage Tester USB Digital Current and Voltage Tester Meter Voltmeter Ammeter IPS Color Display Capacity Power Charger Detector Upgraded Version AT35

**Brand:** innovateking-eu
**Price:** C$90
**Availability:** ✅ In Stock

## Summary

> ⚡ Empower Your Tech IQ with Every Charge!

## Quick Answers

- **What is this?** USB 3.0 Tester Multimeter 3.7-30V 0-4A USB Voltage Tester USB Digital Current and Voltage Tester Meter Voltmeter Ammeter IPS Color Display Capacity Power Charger Detector Upgraded Version AT35 by innovateking-eu
- **How much does it cost?** C$90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/168869158-usb-3-0-tester-multimeter-3-7-30v-0-4a)

## Best For

- innovateking-eu enthusiasts

## Why This Product

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

## Key Features

- • **Vivid IPS Color Display:** Crystal-clear 0.96-inch screen with 160° viewing angle for effortless monitoring anytime, anywhere.
- • **Power-Off Data Retention:** Never lose your measurement data with built-in storage, perfect for tracking capacity and energy over time.
- • **Precision Power Insights:** Ultra-accurate voltage (±0.1%) and current (±0.2%) readings keep you ahead in device diagnostics.
- • **Fast Charge Protocol Detection:** Instantly recognizes QC2.0/3.0, Apple, Samsung, and Android charging standards to optimize your workflow.
- • **Comprehensive Charger Quality Test:** Evaluate charger performance by analyzing voltage drop under load—know which chargers truly deliver.

## Overview

The AT35 USB 3.0 Tester is a compact, high-precision multimeter designed for professionals who demand detailed insights into USB power delivery. Featuring a vibrant 0.96-inch IPS color display, it measures voltage (3.7-30V), current (0-4A), capacity, energy, and temperature with exceptional accuracy. Its fast charge recognition supports multiple protocols including QC and Apple standards, while power-off data retention ensures no loss of critical measurement data. Ideal for testing charger quality and optimizing device charging, the AT35 is a must-have tool for tech-savvy managers and engineers.

## Description

Technical Parameters:Model: AT35Measuring voltage: 3.7-30VMeasuring current: 0-4ACapacity measurement range: 0-99999mAhEnergy measurement range: 0-99999mAh-999.99WhLoad impedance measurement range: 1Ω-9999.9ΩTemperature measurement range: 0°C-65°C / 32°F-149°FOperating temperature range: 0°C-45°C / 32°F-113°FProduct size: 64mmx22mmx12mmDisplay screen: 0.96 inch color LCDVoltage measurement resolution: 0.01VCurrent measurement resolution: 0.001AVoltage measurement accuracy: ± (0.1% + 2words) Current measurement accuracy: ± (0.2% + 4 words) Power measurement range: 0-120WRefresh rate: 0.5HzPackage Including1 * AT35 USB Tester

## Features

- ★The AT35 uses a 0.96-inch IPS high-definition color LCD display to display the state of charge of the appliance, voltage, current, capacity, energy, power, equivalent impedance, temperature and other indicators at a glance. 160 degree wide viewing angle, high brightness and long working life. Voltage: 3.7-30V; Current: 0-4A.Instruction link: https://drive.google.com/open?id=1XXUeqDZ4MZtmZGwSy0ld93bn_g2eoBi5.
- ★Fast charge recognition, widely compatible. Supports QC2.0, QC3.0, APPLE 2.4A/2.1A/1A/0.5A, Andriod DCP,SAM-SUNG charge protocol identification, let you know the state of charge of the phone.
- ★5-bit resolution for more accurate measurements. The screen can be turned off with one button and has a flip screen function. Thermometer function using high-precision thermistor sensor, celsius and fahrenheit free switching.
- ★AT35 has power-off storage function, which can store capacity and energy data when the mobile power is cut off, which is convenient for subsequent viewing and convenient for capacity energy measurement of mobile power.Note: Other USB testers that do not have a power-down storage function cannot test capacity and energy.
- ★Measure the quality of the charger: connect the same load, compare the no-load and the load, the greater the voltage drop, the worse the charger capacity is, the worse the quality; the voltage drop is not obvious or the voltage rises, the load capacity of the charger and the quality be better.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Innovateking-EU |
| Part number | P8MHPBO1454SU2MP136 |
| Item Weight | 14 g |
| Product Dimensions | 6.4 x 2.2 x 1.2 cm; 14 g |
| Item model number | AT35 |
| Colour | Blue |
| Style | AT35 |
| Power source type | Corded Electric |
| Item Package Quantity | 1 |
| Specification met | energy |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Innovateking-EU
- **Power source:** Corded Electric
- **Style:** AT35
- **Colour:** Blue
- **Item weight:** 14 Grams

## Images

![USB 3.0 Tester Multimeter 3.7-30V 0-4A USB Voltage Tester USB Digital Current and Voltage Tester Meter Voltmeter Ammeter IPS Color Display Capacity Power Charger Detector Upgraded Version AT35 - Image 1](https://m.media-amazon.com/images/I/71h40rwJh9L.jpg)
![USB 3.0 Tester Multimeter 3.7-30V 0-4A USB Voltage Tester USB Digital Current and Voltage Tester Meter Voltmeter Ammeter IPS Color Display Capacity Power Charger Detector Upgraded Version AT35 - Image 2](https://m.media-amazon.com/images/I/610doRwT2sL.jpg)
![USB 3.0 Tester Multimeter 3.7-30V 0-4A USB Voltage Tester USB Digital Current and Voltage Tester Meter Voltmeter Ammeter IPS Color Display Capacity Power Charger Detector Upgraded Version AT35 - Image 3](https://m.media-amazon.com/images/I/71+-aj1qSML.jpg)
![USB 3.0 Tester Multimeter 3.7-30V 0-4A USB Voltage Tester USB Digital Current and Voltage Tester Meter Voltmeter Ammeter IPS Color Display Capacity Power Charger Detector Upgraded Version AT35 - Image 4](https://m.media-amazon.com/images/I/71DwpSrWP-L.jpg)
![USB 3.0 Tester Multimeter 3.7-30V 0-4A USB Voltage Tester USB Digital Current and Voltage Tester Meter Voltmeter Ammeter IPS Color Display Capacity Power Charger Detector Upgraded Version AT35 - Image 5](https://m.media-amazon.com/images/I/71krKium9XL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: Where can I get a manual for this?**
A: There is a link to the manual in the case for the usb tester. You can also find it by searching for AT34 USB tester.

**Q: Does this pass through usb-c power delivery signals**
A: Both connectors are usb-a. male one end,female the other

**Q: Can this be used with usb form adaptors, so a to c, a to mini/micro usb?**
A: No, this is solely a USB A input and output (so it’s an inline meter).  However multiform usb meters are available, but this cheap and really useful and accurate one isn’t.

**Q: Does this show a watts reading ?**
A: Yes, it does. Voltage and Current are in big text, milliamp hours, milliwatt hours and Watts are in smaller font as well as resistance in Ohms.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very handy tester
*by A***R on 29 April 2024*

A handy tester, works as expected with clear and easy to understand display.

### ⭐⭐⭐⭐⭐ Very useful device
*by A***R on 21 June 2023*

I had an issue with my car satnav not charging.Is it the fault the satnav, the cable, the car adapter, something else? Could have been expensive to find out the hard way.This device instantly diagnosed the issue (the power cable). Literally plugged it in between the car adapter and the cable. read 0.56A (way too low). Tried a spare cable (too short to actually use) 1.25A.New low resistance cable on order.

### ⭐⭐⭐⭐ Works Great
*by P***T on 3 December 2023*

Small and does exactly what it was meant to do

## Frequently Bought Together

- Innovateking-EU USB 3.0 Multimeter 3.7-30V 0-4A Current and Voltage Tester Digital USB Meter Voltmeter Ammeter Capacity Power Supply Charger Detector Upgraded Version AT35
- YOJOCK USB Tester Meter 2-in-1 USB C Current Meter Digital Multimeter Current Meter Power Meter, Voltage Voltmeter, Current, Power Capacity Detector

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-27*