--- product_id: 545317797 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: "VT12051" currency: VUV in_stock: true reviews_count: 13 category: "Charger Lab" url: https://www.desertcart.vu/products/545317797-power-z-c240-portable-usb-c-tester-digital-power-meter store_origin: VU region: Vanuatu --- # 240W max power testing 1.14-inch color display Bidirectional current detection 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:** VT12051 **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?** VT12051 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/545317797-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 Metal Shell:** Durable, drop-resistant design that matches your professional gear’s sleek aesthetic. - • **Vibrant Color Display:** 1.14-inch screen delivers crystal-clear real-time voltage, current, and power data at a glance. - • **Universal USB-C Compatibility:** Works with nearly all USB-C devices and USB-A via adapter, making it your all-in-one power meter. - • **Future-Proof 240W Power Testing:** Supports the highest USB-C power standards to keep you ahead of tech trends. - • **Bidirectional Current Monitoring:** Seamlessly test both charging and discharging states for power banks and chargers. ## Overview The ChargerLAB Power-Z C240 is a compact, professional-grade USB-C power meter supporting up to 240W and PD3.1/QC5.0 standards. Featuring a sharp 1.14-inch color display and bidirectional current detection, it provides detailed real-time insights into voltage, current, and power flow. Housed in a durable metal shell, it’s designed for on-the-go testing of phones, laptops, chargers, and more, ensuring you never miss a watt or a charge cycle. ## 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: Great to verify USB-C power - This is about as simple as it gets. Plug the monitor inline with your device and see how much power you're using in watts, amps, and volts upto 240 watts (the current maximum). Cumulative energy delivered in watt hours is also displayed. This information can be used to verify that your cell phone is charging at its maximum rate, or that your power supply is providing enough power for your computer to charge. If the display is off, no power is present. Did you plug in your power supply? Is it broken? Is the cable good? These questions can be answered with this simple device. It comes in a nice tin box for easy storage and protection. Review: Buy this it is great - Good product and worth every dollar. Buy it ## Features - 【Up to 240W Power】The tester supports up to 240W and USB 2.0. You can test high-power USB devices available on the market and be prepared for the future. - 【Color Display】Equipped with a 1.14-inch color display, it provides clear information about voltage, current, power, current direction, energy, timer, D+, D-, CC, and more. - 【Charging Test】Supports bidirectional current, allowing you to detect both the discharge status of power banks and the charging performance of chargers. - 【Metal Shell】The tester features a durable and high-quality metal shell, ensuring it remains intact even if accidentally dropped. Dark gray perfectly fits all your electronic devices. - 【Enhanced Compatibility】The USB-C input and output ports are compatible with nearly 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 requirements for data accuracy, we strongly recommend you choose KM003C. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C9Q3RT7Z | | Brand Name | ChargerLAB | | Color | Black | | Customer Reviews | 4.3 4.3 out of 5 stars (169) | | Included Components | Metal | | Item Weight | 0.41 Ounces | | Manufacturer | ChargerLAB | | Measurement Type | USB-C Power Meter | | Model | 756166474147 | | Power Source | Usb-c | | Specification Met | CE, FCC, UKCA | | Style Name | Industrial | | UPC | 756166474147 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 50 Degrees Celsius | ## Product Details - **Brand:** ChargerLAB - **Color:** Black - **Item Weight:** 0.41 Ounces - **Power Source:** Usb-c - **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 ### ⭐⭐⭐⭐⭐ Great to verify USB-C power *by P***5 on May 24, 2024* This is about as simple as it gets. Plug the monitor inline with your device and see how much power you're using in watts, amps, and volts upto 240 watts (the current maximum). Cumulative energy delivered in watt hours is also displayed. This information can be used to verify that your cell phone is charging at its maximum rate, or that your power supply is providing enough power for your computer to charge. If the display is off, no power is present. Did you plug in your power supply? Is it broken? Is the cable good? These questions can be answered with this simple device. It comes in a nice tin box for easy storage and protection. ### ⭐⭐⭐⭐⭐ Buy this it is great *by D***S on April 7, 2026* Good product and worth every dollar. Buy it ### ⭐⭐⭐⭐ It's time to change your USB1/2 monitor *by P***N on January 23, 2024* I only have one small gripe with this - it's SMALL. Maybe it's my eyes but don't expect to read the small print unless you have a magnifying glass, but outside of that it's plug and play. USB3/USB-C is wildly different than USB2 - and the plug type is now not just on chargers but on so many devices. Unfortunately the cable guys are allowed to sell cables lying about their specs, missing channels or features which in the end means you won't get the performance the cable claims to have. With this you can see if the cable even allows USB C charging, meaning does it have the wires between your charger and the device to charge, so the right power can be offered to fast charge. In most cases it's the cable - cheap cables are cheap for a reason; they may work great for you but don't blame the charger if it's slow. And this little device can tell if that's the case. It's not in the cheap end, but if USB C is what you do, it's where you should begin. I've seen other power-z units with similar features - not just on AMZ that may have better displays and additional cable verification features. This is the base model and works great. ## 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.vu/products/545317797-power-z-c240-portable-usb-c-tester-digital-power-meter](https://www.desertcart.vu/products/545317797-power-z-c240-portable-usb-c-tester-digital-power-meter) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-03*