| Manufacturer | YOJOCK |
|---|---|
| Part number | KWS-MX18L |
| Item Weight | 40 g |
| Parcel Dimensions | 23.2 x 17.8 x 1.4 cm; 40 g |
| Item model number | YJ-USB01 |
| Colour | Black |
| Style | Compact |
| Power source type | Battery Powered |
| Measurement Accuracy | 0.01 |
| Included components | USB Tester |
| Batteries Included? | No |
| Batteries Required? | No |
Image Unavailable
Colour:
-
-
-
- To view this video, download
YOJOCK USB Tester Multimeter Digital 4-30V 0-6.5A, QC 3.0 Power Meter Voltage and Current Tester Detector, Volmeter Ammeter Power Bank Capacity Tester with IPS Color Display
Purchase options and add-ons
| Brand | YOJOCK |
| Power source | Battery Powered |
| Style | Compact |
| Colour | Black |
| Item weight | 40 Grams |
| Min. Operating voltage | 4 Volts |
| Upper temperature rating | 25 Degrees Celsius |
| Measurement type | Multimeter, voltmeter |
| Maximum operating voltage | 30 Volts |
| Manufacturer | YOJOCK |
About this item
- Upgraded USB Tester: Real-time detection of the State of Charge of the Appliance, Voltage, Current, Power, Capacity and other indicators. YOJOCK Testers are widely used in the quality inspection of 3C digital peripheral products, and are the first choice for digital gamers and electronic enthusiasts.
- Wide Applicability: This USB Power Meter Measuring voltage: 4V-30V; measuring current: 0-6.5A. Supports QC2.0, QC3.0, iPhone 2.4A/2.1A/1A/0.5A, Android DCP/AFC, FCP(9V/2A)/SCP(4.5V/5A), Super VOOC fast charge protocol identification, let you know the charging status of the phone. Support for high current testing, support USB3.0 interface mobile hard disk and U disk test.
- Power-off Storage, Measuring Data is Guaranteed: This USB Tester has a power-off storage function, which can store capacity and power data when the mobile power supply is powered off, which is convenient for subsequent viewing and facilitates the measurement of the capacity and power of the mobile power supply.
- IPS LCD Display: 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. 4-bit accuracy for more accurate measurements.
- Measure The Quality of The Charger: Connect the same load, compare the no-load and load. The larger the voltage drop, the worse the charger capacity, the worse the quality. The voltage drop is not obvious or the voltage rises, the better the load capacity of this charger, the better the quality.
Frequently bought together

Featured items to consider
USB Tester USB 2.0 Current Voltage Meter Voltmeter Ammeter Multimeter Real Time Detection 2 Color LCD Display for Phone Power Bank (Blue)FREE Shipping by 鶹Get it by Sunday, Feb 15Only 8 left in stock.
Product information
Technical Details
Additional Information
| ASIN | B0B96X5Z1S |
|---|---|
| Customer Reviews |
4.5 out of 5 stars |
| 鶹 Rank |
|
| Date First Available | Aug. 22 2022 |
Feedback
Product details
- Parcel Dimensions : 23.2 x 17.8 x 1.4 cm; 40 g
- Date First Available : Aug. 22 2022
- Manufacturer : YOJOCK
- ASIN : B0B96X5Z1S
- Item model number : YJ-USB01
- Country of origin : China
- 鶹 Rank: #44,990 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
- #83 in Multi Testers
- Customer Reviews:
From the brand
-
YOJOCK specialises in a wide range of detection type equipment and all types of tools, providing high quality tools for professionals and those who need professional equipment to build and repair, so that everyone can enjoy the process of inspection or repair.
At the same time, YOJOCK is committed to providing excellent service, if you have questions or problems, you can contact after-sales team by email.
-
-
-
USB Power Meter MX18L
Product Description
YOJOCK Upgraded USB TESTER - MX18L
Detect Charging & Discharging Condition Of Your Devices.
A Must Gadget for Testing or Repairing Your Phones & Chargers.
Package Included
- 1 x USB Tester
- 1 x Storage Box
- 1 x User Manual
How to Operate?
- Click the button once to display the charging data stored in group 1-9;
- Press the button for 3 seconds to clear the charging data stored in a group;
- Double-click the button to switch the display page;
- Press and hold the button and charge to enter the voltage calibration.
Specification
Model: MX18L
Voltage: 4-30V
Current: 0-6.5A
Capacity: 0-999999mAh
Energy: 0-999999mWh
Timing: 0-99 hrs
Power: 0-200W
Load Resistance: 0-999.9Ω
Group Number: 1-9
Become A Security Guard of Your Devices
Charging voltage, current, capacity, energy, power, resistance and other indicators at a glance.
Measure Load Discharge Power
Plug the tester into the charger and connect an adjustable current loader;
Perform current adjustment and test the current and voltage data of the charger;
Let the charger be connected to the current loader for a long time to check the stability of the charger.
Become A Security Guardian of Your Devices
Monitor the electrical properties of USB devices such as U disk, mouse, keyboard, HUB hub, mobile power, etc.
Monitor The Charging Status in Real Time
When powering the USB devices, connect a YOJOCK test meter to monitor the voltage, current, capacity, power, temperature and other technical parameter information in real time.
Compact & Portable
This USb C tester is compact design, size is 2.5 x 6.5 x 1.1 cm / 0.99 x 2.56 x 0.43in, enables you to put it in your bag or pocket.
Intelligent Memory Function
Contains 9 groups of power-off memory functions, temporarily saves the current capacity and energy when the power is off, which is convenient for future viewing.
Improved Intelligent Chip
More professional, more accurate.
Won't oxidize and rust, aluminum alloy joints, precision machined for use in a variety of environments.






