--- product_id: 545317800 title: "Power-Z C240 Portable USB-C Tester, Digital Power Meter, Supports up to 240W and PD3.1 QC5.0, for USB-C Phones, Laptops, Chargers and More" brand: "chargerlab" price: "฿3888" currency: THB in_stock: true reviews_count: 3 category: "Charger Lab" url: https://www.desertcart.co.th/products/545317800-power-z-c240-portable-usb-c-tester-digital-power-meter store_origin: TH region: Thailand --- # Supports up to 240W high-power USB devices 1.14-inch vibrant color display for clear data Bi-directional current detection for charging & discharging Power-Z C240 Portable USB-C Tester, Digital Power Meter, Supports up to 240W and PD3.1 QC5.0, for USB-C Phones, Laptops, Chargers and More **Brand:** chargerlab **Price:** ฿3888 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your tech IQ with precision and style! ## Quick Answers - **What is this?** Power-Z C240 Portable USB-C Tester, Digital Power Meter, Supports up to 240W and PD3.1 QC5.0, for USB-C Phones, Laptops, Chargers and More by chargerlab - **How much does it cost?** ฿3888 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/545317800-power-z-c240-portable-usb-c-tester-digital-power-meter) ## Best For - chargerlab enthusiasts ## Why This Product - Trusted chargerlab brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rugged & Refined:** Durable metal casing in sleek dark gray, built to survive daily hustle - • **Dual-Flow Detection:** Monitors both charging efficiency and power bank discharge seamlessly - • **Crystal-Clear Insights:** 1.14-inch color screen delivers real-time voltage, current & power stats - • **Future-Proof Power Testing:** Handles up to 240W, ready for next-gen USB-C devices - • **Universal USB-C Compatibility:** Works with almost all USB-C devices; USB-A testing via adapter ## Overview The ChargerLAB Power-Z C240 is a compact, metal-encased USB-C tester supporting up to 240W power and USB 2.0. Featuring a sharp 1.14-inch color display, it provides detailed real-time metrics including voltage, current, and power flow. Its bi-directional current detection enables comprehensive testing of both chargers and power banks. Compatible with a wide range of USB-C devices and adaptable for USB-A, this lightweight tester is designed for professionals and tech enthusiasts seeking reliable, on-the-go power diagnostics. ## Description Introducing the ChargerLAB Power-Z C240, a versatile and robust USB-C tester designed for both personal and professional use. This sleek, black device boasts a durable metal shell, ensuring longevity even with frequent use. Its standout feature is the support for up to 240W and USB 2.0, allowing you to test high-power USB devices and future-proof your testing capabilities. The 1.14-inch color display provides clear, detailed information about voltage, current, power, and more, making it easy to monitor your device's performance. The tester supports bidirectional current, enabling you to detect both the discharge status of power banks and the charging performance of chargers. Compatible with a wide range of devices, the C240 comes with USB-C input and output ports and can also test USB-A devices using a USB-C to USB-A adapter (not included). With CE, FCC, and UKCA certifications, you can trust in the quality and safety of this tester. Measuring just 0.41 ounces, it's lightweight and portable, making it an ideal companion for on-the-go testing. Review: Works quiet well - Works as well as advertised Review: Move along, move along... - Do NOT bother with this item. It's a simple device and priced at a significant premium to similar devices so you expect a reasonable degree of accuracy - but it's absolutely miles out. Wish I'd read the other 1* and 2* reviews first! The seller must surely be aware there is a problem but when contacted was unhelpful. Functionality - very simple compared to others. Accuracy - very poor. Readability - decent screen but does not rotate so annoying. Value for money - zero. ## Features - Up to 240 W power: The tester supports up to 240 W and USB 2.0. You can test high-power USB devices on the market and be ready for the future. - Colour display: Equipped with a 1.14 inch colour display, it provides clear information about voltage, current, power, current direction, energy, timer, D+, D, CC and more. - Charging test: Supports bi-directional current, so you can detect both the discharge status of power banks and the charging performance of chargers. - Metal casing: The tester has a durable and high-quality metal housing that ensures that it remains intact even in the event of accidental drops. Dark grey perfectly matches all your electronic devices. - Advanced compatibility: The USB-C input and output ports are compatible with almost all your devices. You can also use a USB-C to USB-A adapter (not included) to test USB-A devices. - If you need a tester for professional purposes or have higher data accuracy requirements, we strongly recommend you choose KM003C. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C9Q3RT7Z | | Best Sellers Rank | 194,046 in DIY & Tools ( See Top 100 in DIY & Tools ) 81 in Power Monitors | | Brand | ChargerLAB | | Colour | Dark Grey | | Country Of Origin | China | | Customer Reviews | 4.3 out of 5 stars 167 Reviews | | Included Components | Metal | | Item Weight | 0.41 Ounces | | Item weight | 0.41 Ounces | | Manufacturer | ChargerLAB | | Measurement Type | Multimeter | | Model Number | 756166474147 | | Power Source | Battery Powered | | Power source | Battery Powered | | Specification Met | EN 61010-1 | | Specification met | EN 61010-1 | | Style | Industrial | | Style Name | Industrial | | UPC | 756166474147 | | Unit Count | 1.0 count | | Upper Temperature Rating | 50 Degrees Celsius | ## Product Details - **Brand:** ChargerLAB - **Colour:** darkgray - **Item weight:** 0.41 Ounces - **Power source:** Battery Powered - **Style:** Industrial ## Images ![Power-Z C240 Portable USB-C Tester, Digital Power Meter, Supports up to 240W and PD3.1 QC5.0, for USB-C Phones, Laptops, Chargers and More - Image 1](https://m.media-amazon.com/images/I/61qL-lmGIzL.jpg) ## Questions & Answers **Q: Does this pass 40g data?** A: No, it only supports USB2.0 (480 Mbps) and 240W charging power. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works quiet well *by R***. on 2 November 2025* Works as well as advertised ### ⭐ Move along, move along... *by A***C on 4 August 2025* Do NOT bother with this item. It's a simple device and priced at a significant premium to similar devices so you expect a reasonable degree of accuracy - but it's absolutely miles out. Wish I'd read the other 1* and 2* reviews first! The seller must surely be aware there is a problem but when contacted was unhelpful. Functionality - very simple compared to others. Accuracy - very poor. Readability - decent screen but does not rotate so annoying. Value for money - zero. ### ⭐⭐⭐⭐⭐ Great little display *by D***R on 4 February 2025* This has proved to be insightful in monitoring both problematic USB devices, and interesting to watch whilst using/charging other USB devices. I haven’t found anything it doesn’t work with yet. ## Frequently Bought Together - ChargerLAB Power-Z C240 Portable USB-C Tester, Digital Power Meter, Supports up to 240W and PD3.1 QC5.0, for USB-C Phones, Laptops, Chargers and More - ChargerLAB Power-Z KM003C Portable USB-C Fast Charging Tester PD3.1 QC5.0 Digital Voltmeter & Ammeter Power Bank Tester - Treedix USB Cable Tester Board USB Cable Checker Data Wire with Acrylic Case Charging Test Data Line Type-C Micro Type A Type B --- ## 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.co.th/products/545317800-power-z-c240-portable-usb-c-tester-digital-power-meter](https://www.desertcart.co.th/products/545317800-power-z-c240-portable-usb-c-tester-digital-power-meter) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-27*