YOJOCK USB Tester Meter Digital USB C Power Meter Voltmeter, 2-in-1 Multimeter Voltage and Current Tester, PD Battery Power Bank Capacity Ammeter with Type C Connector

Price: £21.99
(as of Sep 30,2024 21:19:52 UTC –
【Multifunctional USB Tester】This USB tester support Micro USB or Type C Connector and fast charge mode recognition, it can recognize QC 2.0/3.0; Voltage/Current/Power/Capacity Detection, cable impedance measurement. A Must Gadget checks the charging performance(charging speed and quality) of the output wall/car/solar panel chargers and USB charging cables. It can be also used to test capacity and electric energy of power bank. Measuring voltage: 4.5V-24.0V; measuring current: 0-3.0A.
【Wide Range Application】Widely used in the quality inspection of digital devices with USB-A and Type C peripheral. Great for testing and getting real draw ratings on various chargers and equipment, such as PC/Laptop/Desktop Computer/Mobile Phone/Power Bank/Charger/Discharge Load/Car Charger/Cable. With this tester, you can see clearly what was happening when charging various USB devices, ranging from iPhones, to Tablets and batteries.
【Flexible Color Display Interface】With a 1.44-inch large LCD screen, 4 operation buttons and 5 connection ports. Supports 360-degree rotation of the screen to meet reading at any angle. You can rotate the screen by pressing the button corresponding to the horizontal menu bar. When plugged into various digital devices at any angle, positive readings can also be made, making the measurement more convenient
【Unbeatable Design】This USB power meter with 4 operation buttons and 5 connection ports. The plug with gold-plated USB contacts has a strong coating to prevent scratches, stains and damage. This upgraded USB Type C tester can detect safety and maximally protect the appliances from damaging. It will cut off output automatically, while it will save data when power off suddenly.
【Important Note】When PD power is not connected to the fast charge device, the power is not supplied by default, both charger and charging device need support quick charge. As the tester is the one sided protocol design, if the display does not light up, please try to flip the Type C cable and try again. YOJOCK Promise to stand behind our products and provide a hassle-free 18-month warranty in case of product defects and friendly customer service.
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Reviewer: alan hodgson
Rating: 5.0 out of 5 stars
Title: Works as intended
Review: Works well. Screen is easy to read. I did get caught out with the usb c cable thinking it didn’t work but one I flipped it, it was fine

Reviewer: Disco Dave
Rating: 5.0 out of 5 stars
Title: Excellent diagnostic tool
Review: Small, well made, good functionality

Reviewer: Dan
Rating: 4.0 out of 5 stars
Title: Functional but cut-down model
Review: This seems to be a clone or copy of another make, but with some features removed (like Bluetooth and USB-serial connectivity).Not sure why they put the micro usb port on as it’s meant to be for connecting to software on a computer, but this model does not support such a thing.The display is fine, UI easy to navigate, buttons and ports are decent and sensibly placed. It’s a sandwich PCB design so the sides are open – I filled them in with black hot melt glue which ended up working quite well.Why the colours are not standardised between different screens I don’t know, it would be helpful if voltage were always x colour and current always y colour but they seem to mix and match.It seems accurate enough, works well (although takes a precious second to boot up) and sufficiently durable. For the price I’m happy with it.

Reviewer: K. Seaton
Rating: 5.0 out of 5 stars
Title: Compact tester needed
Review: One size fits all connections, presented in a nice clear plastic case which will keep it safe.

Reviewer: John Daniels
Rating: 5.0 out of 5 stars
Title: USB tester
Review: Good quality and works very well

Reviewer: Chris
Rating: 3.0 out of 5 stars
Title: Finicky but somehow works I guess
Review: Relatively eays to use, but have to pay attention to the in/out ports as using them the other way around won’t display a negative voltage, it will just show 0 current causing some confusion. While the device charges normally….It also doesn’t show the charger’s usb charging protocol, which is stated in the features.Finally, this is very barebones, literally two boards held together with 4 screws, with lots of space for dust to collect.Overall 3/5. Works, but so many things to do better for this pricetag, especially when there are cables retailing at £10 already displaying the wattage and the existence of PD support.

Reviewer: pauls
Rating: 3.0 out of 5 stars
Title: Mah is way off
Review: Power readings for voltage and current are spot on but the cumulative mah calculation is miles out. Read 600mah after charging an iPhone from 45% to full. Very poor.

Reviewer: FredJ
Rating: 2.0 out of 5 stars
Title: Works, but not well constructed
Review: Does all the things it claims, excellent display. The main drawback is the flimsy construction. It consists of two boards, the display panel and the processor board. These are simply connected to each other by sleeved screws at the corners, leaving a gap all around the edge, where dirt and other small objects can enter. To put this another way, this is just a circuit board and led panel with no case. Can’t imagine it will last long unless permanently sited in one place and not disturbed.

Reviewer: Francois St-Georges
Rating: 5.0 out of 5 stars
Title:
Review: bien

Reviewer: William Morrison
Rating: 5.0 out of 5 stars
Title:
Review: Incredibly useful, and this one was the best price of this kind, and I like the short USB adapters vs a cable in the small test box.

Reviewer: Gianni LM
Rating: 5.0 out of 5 stars
Title:
Review: Da tutte le informazioni per valutare la qualità di un cavo o di un alimentatore.

Reviewer: Peter G.
Rating: 5.0 out of 5 stars
Title:
Review: Tolles Gerät. Leider kein geschlossenes GehäuseHier könnte der Hersteller noch nachbessern

Reviewer: Catherine P
Rating: 5.0 out of 5 stars
Title:
Review: OK, Le mode d’emploi papier n’est pas en français, mais voir sur Youtube: YOJOCK USB TESTER avec Beat TheBush DIY avec sous titres en français est mieux.NE PAS OUBLIER DE centré mieux l’adresse sur le colis pour avoir infos complète, car le livreur fait ce qu’il peut.

【Multifunctional USB Tester】This USB tester support Micro USB or Type C Connector and fast charge mode recognition, it can recognize QC 2.0/3.0; Voltage/Current/Power/Capacity Detection, cable impedance measurement. A Must Gadget checks the charging performance(charging speed and quality) of the output wall/car/solar panel chargers and USB charging cables. It can be also used to test capacity and electric energy of power bank. Measuring voltage: 4.5V-24.0V; measuring current: 0-3.0A.
【Wide Range Application】Widely used in the quality inspection of digital devices with USB-A and Type C peripheral. Great for testing and getting real draw ratings on various chargers and equipment, such as PC/Laptop/Desktop Computer/Mobile Phone/Power Bank/Charger/Discharge Load/Car Charger/Cable. With this tester, you can see clearly what was happening when charging various USB devices, ranging from iPhones, to Tablets and batteries.
【Flexible Color Display Interface】With a 1.44-inch large LCD screen, 4 operation buttons and 5 connection ports. Supports 360-degree rotation of the screen to meet reading at any angle. You can rotate the screen by pressing the button corresponding to the horizontal menu bar. When plugged into various digital devices at any angle, positive readings can also be made, making the measurement more convenient
【Unbeatable Design】This USB power meter with 4 operation buttons and 5 connection ports. The plug with gold-plated USB contacts has a strong coating to prevent scratches, stains and damage. This upgraded USB Type C tester can detect safety and maximally protect the appliances from damaging. It will cut off output automatically, while it will save data when power off suddenly.
【Important Note】When PD power is not connected to the fast charge device, the power is not supplied by default, both charger and charging device need support quick charge. As the tester is the one sided protocol design, if the display does not light up, please try to flip the Type C cable and try again. YOJOCK Promise to stand behind our products and provide a hassle-free 18-month warranty in case of product defects and friendly customer service.