KWS-MX18 10-in-1 USB Tester Digital LCD Voltage, Current & Power Meter

799.00 (Inc. GST)

  • Product Type: 10-in-1 USB Digital Tester
  • Model: KWS-MX18
  • Input Voltage Range: DC 4–30V
  • Current Measurement: 0–5.1A
  • Power Measurement: 0–150W
  • Capacity Measurement: 0–999999mAh
  • Energy Measurement: 0–999999mWh
  • Timing Range: 0–99 Hours

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Description

KWS-MX18 10-in-1 USB Tester – Digital LCD Voltage, Current & Power Meter

The KWS-MX18 10-in-1 USB Tester is a compact multifunction digital testing instrument designed for monitoring and evaluating USB chargers, power banks, USB ports, mobile charging systems, and other DC power sources. It provides real-time measurement of voltage, current, power, capacity, energy, charging time, resistance, and internal temperature on its digital display.
The tester supports a DC voltage range of 4–30V and current measurement up to approximately 5.1A, with power measurement up to 150W. It also provides capacity and energy monitoring, making it useful for checking the actual charging performance and capacity of USB power supplies and power banks.

⭐ Key Features

  • 10-in-1 multifunction USB tester
  • Digital LCD display
  • Real-time voltage and current monitoring
  • Measures power consumption
  • Measures accumulated charging capacity
  • Measures energy consumption
  • Charging time measurement
  • Charging resistance measurement
  • Internal temperature measurement
  • Positive and negative voltage measurement
  • Stores measurement data in 9 groups
  • Power-off memory function
  • Compact and lightweight design
  • Suitable for USB charger and power-bank testing
  • Supports QC2.0 / QC3.0 according to available product information

📋 Technical Specifications

  • Product Type: 10-in-1 USB Digital Tester
  • Model: KWS-MX18
  • Input Voltage Range: DC 4–30V
  • Current Measurement: 0–5.1A
  • Power Measurement: 0–150W
  • Capacity Measurement: 0–999999mAh
  • Energy Measurement: 0–999999mWh
  • Timing Range: 0–99 Hours
  • Charging Resistance: 0–999.9Ω
  • Internal Temperature: 0–80°C
  • Positive Voltage Measurement: 0–10V
  • Negative Voltage Measurement: 0–10V
  • Memory Groups: 1–9
  • Display: Digital LCD
  • Material: ABS
  • Dimensions: Approximately 56.6 × 24.7 × 11.2mm
  • Weight: Approximately 13.9g
  • Input Connector: USB
  • Output Connector: USB
  • Function Button: Yes

🔍 10 Measurement Functions

  1. Voltage: 4–30V DC
  2. Current: 0–5.1A
  3. Power: 0–150W
  4. Capacity: 0–999999mAh
  5. Energy: 0–999999mWh
  6. Charging Time: 0–99 hours
  7. Charging Resistance: 0–999.9Ω
  8. Positive Voltage: 0–10V
  9. Negative Voltage: 0–10V
  10. Internal Temperature: 0–80°C

💾 Memory Function

The KWS-MX18 can store charging measurement information in 9 separate memory groups. This allows you to compare charging capacity and energy measurements from different chargers or devices. The stored data can be viewed using the function button, and an individual memory group can be cleared by holding the button for approximately 3 seconds.

🔘 Button Functions

  • Single Press: View stored measurement data from memory groups 1–9.
  • Long Press: Clear the currently selected memory group.
  • Double Press: Change the display page.
  • Calibration: The device supports voltage and current calibration according to the supplied manual.

🔌 Applications

  • USB Charger Testing
  • Mobile Charger Testing
  • Power Bank Testing
  • USB Port Testing
  • Mobile Phone Charging Analysis
  • USB Cable Testing
  • Power Supply Monitoring
  • DC Power Measurement
  • Electronics Troubleshooting
  • DIY Electronics Projects
  • Charger Performance Testing
  • Battery Charging Analysis

🛠️ How to Use

Connect the KWS-MX18 in-line between the USB power source and the USB-powered device. Once powered, the LCD displays the measured electrical parameters. You can use the function button to change display pages and access stored measurement data.
It is particularly useful for comparing chargers, power banks, cables, and USB ports by monitoring actual voltage, current, power, capacity, and energy delivered.

📦 Package Includes

1 × KWS-MX18 10-in-1 USB Digital Tester

⚠️ Color Note:

  • Color: White / Black
  • Color will be shipped depending on stock availability.
  • Any one color (White or Black) may be shipped based on available stock.
  • Specific color cannot be guaranteed.

⚠️ Precautions

  • Do not exceed the specified 30V DC input voltage.
  • Do not exceed the specified current measurement range.
  • Ensure correct USB connection direction before use.
  • Keep the tester away from water and excessive moisture.
  • Do not use it for measuring mains AC voltage.
  • The device is intended for DC/USB power measurement.
  • Actual measurement accuracy can depend on the connected source, load, cable, and operating conditions.

Additional information

Weight 16 g
Dimensions 66 × 27 × 11 mm

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Return and Refund Policy


1. GENERAL

a. This website with the URL of https://roboman.in/ (“Website/Site”) is operated by EASY TECH ELECTRONICS (“We/Our/Us”).

b. We are committed to providing Our customers with the highest quality Products and Services. However, on rare occasions, Products and Services may be found to be faulty or deficient. In such cases, We offer return and refund facilities in accordance with this Refund Policy (“Policy”).

c. You are advised to read Our Terms and Conditions along with this Policy at the following webpage: https://roboman.in/term-of-service/.

d. By using this website, You agree to be bound by the terms contained in this Policy without modification. If You do not agree to the terms contained in this Policy, You are advised not to transact on this website.

e. You may initiate the return and refund procedure within the following timeline and rules:

Electronics Item : 3 days replacement.

f. Please read this Policy before making a purchase or availing of any service on this Website, so that You understand Your rights as well as what You can expect from Us if You are not happy with Your purchase.


2. DEFINITIONS

a. “Business Days” – means a day that is not a Saturday, Sunday, public holiday, or bank holiday in India or in the state where our office is located.

b. “Customer” – means a person who buys any goods or availing services for consideration but does not include a person who purchases such goods or avail services to resell them.

c. “Date of Transaction” – means the date of purchase of any product or service, which includes the date of any renewal processed in accordance with the terms and conditions of the applicable product or service agreement.

d. “Website” – means this website with the URL: https://roboman.in/.


3. REFUNDS RULES

a. Every effort is made so as to service the orders placed, as per the specifications and timelines mentioned with respect to a Products and Services. If due to any unforeseen circumstances or limitations from Our side, the order is not shipped or delivered then such order stands cancelled, and the amount paid by You is refunded.

b. You can cancel the order after the Date of Transaction and prior to the dispatch of the product. The order cannot be cancelled once the dispatch has been initiated.

c. We will not process a return if You have placed the order for the wrong product model, colour, or incorrect product or service.

d. When you make a qualifying return, We will refund the full amount, less the original shipping and handling charges.

e. Return or refund shall only be considered once the Customer concerned produces relevant documents and proof.

f. Return and refund shall be subject to testing and verifying the alleged fault by an authorized person on behalf of Us.

g. If following the testing process, the product is found to be in good working order without defects, We will return the product to you, and the carriage costs of this return will be Your responsibility.

h. The product will be eligible for replacement only if the same product/model is available in stock. In case the same product/model is out of stock, a refund shall be provided.

i. Once qualified, the refunds are applied to the original payment option.

j. Please be informed that the products purchased using the Cash on Delivery option will be refunded to the Bank account with the details provided by you to Us.

k. Customers who wish to make a warranty claim must comply with the manufacturer’s instructions and warranty procedure. If the details of the product manufacturer are not available, we will help you with such details to directly connect with the manufacturer to resolve your issues.

l. Please note that the Digital Products are non-returnable unless such Digital Product is materially non-compliant with its specifications or the physical media on which it is supplied is defective.


4. PRODUCTS DAMAGED OR PRODUCT NOT WORKING OR MISSING DURING THE TRANSIT

a. Replacement can be made if the Customer establishes that the product was delivered in defective condition or has physical damage within 24 hours of receipt of the product.

b. We will organize to repair the damaged product or collect it and replace it with an equivalent product, or provide a refund, provided that You contact us within 24 hours of receipt of the product.

c. Any damaged product must be returned in the condition it was in when you received it, together with any packaging and other items which You received with the damaged product.

d. If you experience any issues with the product, please inform us within 3 days of receiving it. Unfortunately, we will not be able to assist with any claims made after this period. For any such cases, a detailed testing video clearly showing the issue is required in order to process your request.

e. Making a box-opening video is an essential way to ensure that claims for damages or missing products are processed smoothly. Here’s a quick guide to help you create an effective video:

Steps to Make a Proper Box Opening Video

Share the video with the seller, courier, or claim processor when filing your report.
Prepare Your Setup:
Ensure good lighting so everything is clearly visible.
Place the package on a clean, flat surface.
Use a steady recording device, such as a smartphone or camera, preferably on a tripod.

Start Recording Before Opening the Package:
Begin by showing the entire package from all angles, including shipping labels and any visible damage to the box.
Highlight any torn, dented, or tampered areas on the packaging.

Open the Package Carefully:
Use a box cutter or scissors and open the package gently while keeping the contents in view.
Avoid cutting into the product inside.

Inspect the Contents:
Show the items in the box one by one, ensuring all are visible.
Highlight any damage, missing items, or discrepancies with the product description.
Retain any protective packaging materials (e.g., bubble wrap) and display them as part of the video.

End with a Full Overview:
Show all the items you’ve taken out, including the packing slip if provided.
Confirm the condition of each product clearly.

Save or Share the Video:
Keep the video unedited to maintain its authenticity.


5. ORDER NOT CONFIRMED BUT AMOUNT DEDUCTED

a. If the amount has been deducted and the order is not confirmed, please do contact Your respective bank. It takes 7 (seven) Business Days to reverse back the amount by the respective bank.

b. If the issue has not been resolved within 7 (seven) Business Days, you can contact Our customer care support as follows: support@roboman.in,.


6. EXEMPTIONS

a. Notwithstanding the other provisions of this Policy, We may refuse to provide repair, replacement, or refund for a product or service you purchased if:

I. the product purchased is sale items or promotional items (discounts, giveaways, etc.).

II. if the product has been used or opened.

III. the products are not in the same condition as when they were delivered.

IV. misused the product in a way that caused the problem.

V. You knew or were made aware of the problem(s) with the product or service before you purchased it.

VI. Gifts or free services.

VII. the product is broken, tampered or damaged.

VIII. the product is returned after the return window is closed or the Refund Period expires.

IX. Any other exceptions apply under the Consumer Protection Act, 2019.

b. Apart from the aforementioned goods and services, the following goods and services are not eligible for a refund:

old and used products.


7. RULES OF RETURNING THE PRODUCT

a. The request for cancellation of the products can be made in the following manner:

Click on my account and select my order and select the order you placed that you wish to cancel.
You need send an email to support@roboman.in

b. You are eligible to return the product only if You return the products in the same condition in which You received them.

c. Pack the product properly and label the product with the order number, return address and Your address.

d. The product shall be returned in its original packaging.

e. We do not accept liability for packages damaged during the return transit. It is the customer’s responsibility to pack the product properly to prevent any damage during transit.

f. The eligible returns once confirmed from Our end can be sent to the following address:

EAS TECH ELECTRONICS, C/O -Tapas Mondal, Police Fari, Kanaipur, Hooghly, West-Bengal, Pin-712234, India

g. The order returned must accompany all accessories (including freebies) which were serviced along with the order or else the cost of the accessories shall be recovered from the refund amount.

h. On receipt of the returned product, We will test it to identify the fault You have notified Us.

i. A copy of the receipt or invoice shall be attached along with the returned product.

j. You will receive an email or SMS notification at Your email address or mobile number provided to Us.


8. SHIPPING COST

a. We provide all support to return the product. However, any cost incurred on the packaging or returning of the product shall be borne by the customer itself.

b. If the customer is sending back the product, the risk of loss lies with the customer. Proof of postage is not proof of delivery, and You are therefore strongly advised to send Your package by recorded delivery, registered post, or courier.


9. YOUR DATA

The privacy of your data supplied to Us during the return and refund procedure is also governed by our privacy policy, which can be accessed under the following link: https://roboman.in/privacy-policy.


10. RESPONSE TIME

a. Refunds are normally processed within 7 Business Days after the completion of quality checks of the product returned.

b. Refunds are normally processed within 7 Business Days after checking the veracity of the refund request.

c. The period of refund may also depend on various banking and payment channels, and We will not be liable for any errors or delays in a refund due to banks or third-party service providers.


11. CANCELLATION OF RETURN REQUEST

A request for return or refund once made can be cancelled by contacting customer care at support@roboman.in,.

EASY TECH ELECTRONICS believes in helping its customers as far as possible, and has therefore a liberal cancellation policy. Under this policy:

  • Cancellations will be considered only if the request is made immediately after placing the order. However, the cancellation request may not be entertained if the orders have been communicated to the vendors/merchants and they have initiated the process of shipping them.
  • If a cancellation request is approved, a cancellation charge may apply to cover payment gateway, processing, packing, and administrative costs. The applicable cancellation fee will be deducted from the refund amount, and the remaining balance will be refunded to the original payment method.
  • For immediate cancellations you need to call (8276898577) (10:00 AM to 6:00PM) or WhatsApp (8276898577)( (9:00 AM to 6:00 PM).
  • EASY TECH ELECTRONICS does not accept cancellation requests for perishable items . However, refund/replacement can be made if the customer establishes that the quality of product delivered is not good.
  • In case of receipt of damaged or defective items please report the same to our Customer Service team. The request will, however, be entertained once the merchant has checked and determined the same at his own end. This should be reported within of receipt of the products.
  • In case you feel that the product received is not as shown on the site or as per your expectations, you must bring it to the notice of our customer service within of receiving the product. The Customer Service Team after looking into your complaint will take an appropriate decision.
  • In case of complaints regarding products that come with a warranty from manufacturers, please refer the issue to them.
  • In case of any Refunds approved by the EASY TECH ELECTRONICS, it’ll take for the refund to be processed to the end customer.


12. REFUSAL OF RETURN OR REFUND REQUEST

We reserve the right to refuse or cancel any return request if such a request is not in compliance with this Policy or applicable laws.


15. CONTACT US

For any feedback, concern, or query, You may please reach out to Us on the contact details below.

Customer Care: support@roboman.in,

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