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MakerHawk USB Power Meter Tester, Bluetooth USB Tester, Type-C Current and Voltage Monitor, USB Safety Tester, PD Battery Capacity Meter, Digital Color LCD Display Multimeter, USB Voltmeter Ammeter

4.4 out of 5 stars 1,263 ratings

$65.00
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A3 Bluetooth Version

Enhance your purchase

Brand MakerHawk
Colour A3 Bluetooth Version
Item weight 18 Grams
Item dimensions L x W x H 7.1 x 3.2 x 1.2 centimetres

About this item

  • Guide Video: https://www.youtube.com/watch?v=T8AchDV0UzY. The Video of Changing Language Link: https://drive.google.com/file/d/1ct0O-rWlLdOjZEyCiPnjkz9rht5eYTOi/view?usp=sharing. PC software installation instruction and PC software and Android APP Download Link: http://www.mediafire.com/folder/1c04afq923397/A3
  • Supports Type-C interface full transmission compatible with PD protocol and Qualcomm QC3.0/4.0 protocol: One table is compatible with multiple protocols for fast charging, supporting multiple protocols such as PD QC2.0 QC3.0/4.0 MTK. Supports 360-degree arbitrary rotation of the screen to meet any angle reading.
  • Connect Bluetooth: Select Bluetooth and enter the numeric code: 0000 or 1234. After the connection is successful, you can open and enter the APP to find the Bluetooth logo. Continue to click the logo and click “Electronic Test”, the Bluetooth of the application connected device will be displayed, once the connection is completed. , you can use the app and test your device.
  • Voltage, current curve - online mobile phone, computer: automatically change the range within 0.00A-3.00A measurement range, real-time display of fluctuations. In addition, you can press the "Next Page" button to switch to the voltage measurement waveform diagram, automatically change the range within the range of 4.5V-24V measurement, real-time display of voltage fluctuations.
  • Note: 1. For Android APP: A: APP only support android 5.0 and above. B: Allow APP to do in the background, not be cleaned. C: Allow APP self-starting. D: Allow APP stay after screen locked, not be cleaned. 2. PC software support PC window(Win 7 and above).
New (4) from $65.00 & FREE Delivery

Product Information

Technical Details

Additional Information

Buy it with

  • MakerHawk USB Power Meter Tester, Bluetooth USB Tester, Type-C Current and Voltage Monitor, USB Safety Tester, PD Battery Cap
  • +
  • USB Load Tester, DROK Electronic Load Test Resistor Module 25W LD25 USB & Type C Interface Discharge Adjustable Constant Curr
  • +
  • UCTRONICS Electronic USB Load Tester, Adjustable Discharge Resistor Module 35W, Test and Trigger QC2.0 QC3.0 AFC 9V FCP, Inte
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Product description

Features:
Model: A3-B
Bluetooth: Support
Product weight: 18g
Input voltage: 4.5-24V
Input current:0-3A
Capacity measurement range: 0-99999mAh
Energy measurement range: 0-99999mWh
Load impedance measurement range: 1.5Ω-9999.9Ω
Temperature Measurement Range: -10°C to 100°C/0°F to 200°F
Screen brightness setting: 0-5
Voltage curve range: 4.5V-24V
Voltage measurement resolution: 0.01V
Current measurement resolution: 0.001A
Voltage measurement accuracy: ±0.2%
Current measurement accuracy: ±0.8%
Time measurement range: 0-99 hours 59 minutes 59 seconds
Temperature measurement error: ±3°C/±6°F
Delay off screen time: 0-9 minutes
Current curve range: 0-3A
Fast charge recognition mode: QC2.0, QC3.0
Refresh rate: 2Hz
Product Size: 74.5 x 31.9 x 9mm
Display screen: 1.44 inch color LCD display

Panel description:
1: Multi-function buttons (4 in total)
2: Type-C interface (supports PD fast charging)
3: Micro USB interface
4: USB male interface
5: USB female interface
6: 1.44 inch color LCD display
7: Bluetooth indicator: waiting for pairing - fast blinking, paired connection succeeds from blinking to long bright, after connection the display shows the Bluetooth logo

Package Including

1 * USB voltage tester with Bluetooth


Customer Questions & Answers

Customer reviews

4.4 out of 5 stars
4.4 out of 5
1,263 global ratings

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Top reviews from Australia

Reviewed in Australia on 19 January 2021
Colour Name: A3 Bluetooth VersionVerified Purchase
Reviewed in Australia on 18 September 2021
Colour Name: Navy BlueVerified Purchase
Reviewed in Australia on 3 January 2022
Colour Name: Navy BlueVerified Purchase
Reviewed in Australia on 9 July 2021
Colour Name: A3 Bluetooth VersionVerified Purchase
Reviewed in Australia on 5 May 2021
Colour Name: Navy BlueVerified Purchase

Top reviews from other countries

Andrew D. Esquivel
5.0 out of 5 stars Fantastic device
Reviewed in the United States on 17 August 2018
Colour Name: Navy BlueVerified Purchase
77 people found this helpful
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Patrice Harzke
5.0 out of 5 stars Easy to use and offers up a lot of data.
Reviewed in the United States on 2 August 2018
Colour Name: A3 Bluetooth VersionVerified Purchase
Customer image
5.0 out of 5 stars Easy to use and offers up a lot of data.
Reviewed in the United States on 2 August 2018
If you’re a Maker or even if you you’re like me and just love working with electronics, this is a great tool/toy. Need to know how much current your Arduino or a peripheral draws? Just plug it into this. Want to know if a battery pack puts out the mAh that it claims? Plug it into this and a load. I thought this would be more of a toy but this little device really has a lot to offer. Computer and Android apps (via Bluetooth) to control it and view everything on one screen. That’s good for old farts like me. It’s easier to see the data on a bigger screen. I really like this! My daughter and I do a lot of experimenting with Arduino, Raspberry Pi and just electronics in general. This will go a long way towards making us better at what we do and making what we do more efficient.
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54 people found this helpful
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raw6464
5.0 out of 5 stars Works Great
Reviewed in the United States on 25 February 2020
Colour Name: Navy BlueVerified Purchase
37 people found this helpful
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DeX99SS
5.0 out of 5 stars Excellent device
Reviewed in the United States on 25 September 2018
Colour Name: A3 Bluetooth VersionVerified Purchase
Customer image
5.0 out of 5 stars Excellent device
Reviewed in the United States on 24 September 2018
The item does absolutely every single thing it claims to. It may be a bit daunting if you haven't yet looked into things, being greeted with another language and all. But so long as you're on the ball, you'll have an easy enough time with it. The software is a bit, meh... Not in functionality, it does what it should. Presentation could be better, with digits running out on either side of certain margins, but it's no big deal. The bigger thing is getting the software at all, I found a link in someone else review, followed that back to the wrong product, then browsed the directories of the mediafire tree until I found what I needed... and even then, it was a bit vague as far as knowing where I should be, what I should be using, etc. But it worked out. This along with the load pictured in the one image, are a fantastic pairing for troubleshooting purposes. The meter can do quite a bit on it's own, but bringing in a tune-able load is an entire other ball of tech diagnosing abilities brought forth. Thank you very much for taking the time to make an actual worth while product, it is worth every penny.
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36 people found this helpful
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Audio Joe
5.0 out of 5 stars Phenomenal price and features! Must-have for any Computer Tech or Hobbyist
Reviewed in the United States on 23 August 2018
Colour Name: A3 Bluetooth VersionVerified Purchase
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5.0 out of 5 stars Phenomenal price and features! Must-have for any Computer Tech or Hobbyist
Reviewed in the United States on 22 August 2018
Phenomenal features for the price and money! Some notes to get you up and running fast: For English, press and hold the button while powering up, to switch to English, then scroll. Two pair with the android app, it will ask for a pin, which is "1234". The graph displays of voltage and current, is very helpful for troubleshooting USB electronics. I definitely agree with all of the positive features mentioned in the other reviews! Excellent product!
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39 people found this helpful
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