• KWS-2302C Type-C power tester with 0.96 inch TFT color display showing voltage and current.
  • 240W Type-C tester in unibody aluminum case monitoring high-current fast charging for cell phones.
  • Feature icons for KWS-2302C: 12A current, 30V voltage, intelligent recognition, and portable design.
  • Durable CNC metal case of the KWS-2302C tester, dustproof and drop-proof for professional use.
  • 0.96 inch TFT HD display of KWS-2302C showing real-time 12A high current terminal data.
  • Monitoring power bank capacity and charging equipment status with KWS-2302C multi-data screen.
  • Bidirectional current test function showing visible charging speed between wall charger and smartphone.
  • Click button on KWS-2302C to change display pages and double click to rotate screen direction.
  • KWS-2302C connected to a laptop recording charging capacity with power-down data save function.
  • Detailed interface guide showing 11 monitoring parameters including CPU temperature and Wh power.
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Type-C Digital Power Tester | 240W Voltmeter & Ammeter (0-12A)

Type-C Digital Power Tester | 240W Voltmeter & Ammeter (0-12A)

HK$55.00
HK$55.00
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Shipping calculated at checkout.

Short Product Description

Upgrade your interface with crisp visuals.
This 12864 Graphic LCD Module delivers a sharp 128x64 pixel resolution on a stunning blue backlight with white pixels. Built with the versatile ST7920 controller, it supports both Parallel and SPI Serial modes, allowing you to save precious I/O pins on your Arduino or microcontroller. Perfect for displaying complex graphics, charts, and custom text.

Key Features

  • High-Res Graphic Display: 128x64 dot matrix resolution enables text, images, and graph rendering.
  • Crisp Visibility: Deep blue background with bright white pixels provides excellent contrast and aesthetics.
  • Dual Interface Modes: Supports both 6800 8-bit Parallel and Serial (SPI) modes (Selectable via Pin 15 PSB).
  • Standard 5V Logic: Seamlessly compatible with Arduino UNO, Mega, and other 5V logic controllers.
  • Adjustable Contrast: Dedicated V0 pin allows for precise brightness and contrast tuning via potentiometer.
  • Robust Mounting: Four corner mounting holes (3mm) for secure installation in enclosures.

Full Product Description

Unmask the Truth About Your Charging Speeds

In an era of generic cables and questionable chargers, how do you know your expensive tech is getting the power it deserves? The KWS-2302C acts as the ultimate gatekeeper for your electronics. By simply plugging this compact dongle between your charger and device, you instantly visualize the invisible flow of electricity, ensuring safety and efficiency.

 

High-Current Architecture for Modern Tech (Up to 12A)

Unlike standard plastic testers that overheat or cap out at 5A, the KWS-2302C is engineered for the future. It supports a massive 0-12A current range and 4-30V voltage, making it fully compatible with the latest PD 3.1 protocols and 240W fast charging standards. Whether you are charging a high-performance gaming laptop or the latest flagship smartphone, this tester handles the load without breaking a sweat.

 

Premium Build & Bidirectional Intelligence

Forget flimsy plastic. This unit features a CNC Unibody Aluminum Alloy Case, offering superior heat dissipation, dust resistance, and drop protection. The intelligent software supports bidirectional current testing, meaning you can measure charging input or reverse charging (like a power bank charging a phone) without having to unplug and flip the device.

 

Data at Your Fingertips

The vibrant 0.96-inch IPS Color Display rotates with a double-click, allowing you to read data easily from any angle. It doesn't just show speed; it records capacity (mAh) and energy (Wh), allowing you to verify the actual health of your batteries and power banks.

Technical Specifications

  • Model: KWS-2302C
  • Voltage measurement: DC 4–30 V
  • Current measurement: 0–12 A
  • Power measurement: 0–360 W
  • Capacity accumulation: 0–99,999 mAh
  • Energy accumulation: 0–99,999 Wh
  • Timing range: 0–99 hours
  • Interface: USB Type‑C (bidirectional)
  • Material: CNC aluminum alloy
  • Dimensions: 50.6 × 18 × 9 mm

Delivery Options

  • Local delivery within Hong Kong and in-store pickup.​
  • Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.​
  • Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).​
  • Estimated delivery time: 1–3 business days after dispatch (Hong Kong).​
  • In-store pickup details (location and time) will be confirmed by email or phone message.​
  • Delivery times are estimates and may be affected by weather or unforeseen circumstances.​

FAQ Section

Q: Will this tester slow down my fast charging speed?
A: No. The KWS-2302C uses high-quality internal components with very low resistance. It supports passthrough charging up to 240W, so it will not bottleneck your fast charging speeds.

Q: Can I use this to test the true capacity of my power bank?
A: Yes! By fully discharging your power bank through this tester, the "Capacity (mAh)" and "Energy (Wh)" counters will tell you exactly how much power the battery actually holds.

Q: Does it work with the iPhone 15 and 16 series?
A: Absolutely. Since the iPhone 15/16 series utilizes the USB-C standard, this tester is perfectly compatible for monitoring their charging wattage and health.

Target Users / Applications

  • Tech Enthusiasts & Reviewers: For verifying manufacturer claims on chargers and cables.
  • Gamers & Power Users: To ensure laptops and Steam Decks are receiving maximum wattage.
  • IT Professionals: For diagnosing faulty cables or charging ports.
  • Everyday Users: To identify which of their old cables are "fast" and which are slow.
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