Plugable USB-C Voltage and Amperage Meter with OLED Screen for 2016/2017 MacBook Pro, 2015/2016/2017 MacBook, Lenovo Yoga, Dell XPS, HP Spectre x360, Samsung S9 Plus, S9, S8, and More.

Great little compact USB C cable meter tester, sturdy and well built. Screen is clear and bright. Recommended.

This meter is great for quickly checking whether a usb c charger is behaving as expected. It shows at a glance the voltage, current, and direction of flow on the usb power lines. For the £16 I paid, it’s a no brainer when the market has so many shoddy usb c adaptors our there. I purchased this tool when I went looking for a charger for both laptops (60W) and the iPhone X (9V, 15W). After reading some deeply concerning reviews of certain usb c chargers, I went looking for a USB-PD power meter. Nathan K’s review Of the Anker 60W (https://www.amazon.com/gp/customer-reviews/R2UR46XXKO1HKW?pldnSite=1) adapter sent me towards Plugable. Now I wonder if I should follow suit and get the full sniffer as well as the power meter.

I'm starting to get into battery chargers that use Power Delivery (PD) to charge laptops, and I wanted this device to help me learn more as I go forward - and in case I need any help with those battery chargers not working or not supplying enought power - this would help me to see that. THE GOOD: The device is very small. Very compact. Easy to store anywhere. It only take a couple of seconds for it to boot up. It will boot after you plug your USB-C power cable into it that you want to measure the current from. The display is very easy to read. Legible, bright. When the device is off you can't even tell there is a screen there. . It will appear as a mirror until it is powered on - this is normal. This is just like smaller audio players you get from China that use this type of OLED screen as it save power and works really well DOES IT WORK? I have a power hub that I use to charge all my electronics that shows the current amperage to each device. This USB stick seems to match pretty well exactly to that when showing the amps. Also, it keeps track of how much power has gone through it to your device. This is really a great feature when you know the capacity of your battery and want to know how full it is without turning your electronics on. Packaging was very small, a cardboard box, and a ziplock bag with the device in it. No waste here, well done. The voltage shown on the device combines the voltage going through to your device, and the voltage needed to power this USB stick. CONCLUSION: There are no negatives to this device. Works perfect. Shows exactly the info I need. Measurements match my other devices so I know it's accurate. For the $ it's definitely worth it! FIVE STARS!

Fait le travail. Rien à dire.

Eta bueno lo use para hacer fuente regulable