10-in-1 Type-C USB Tester - IPS Digital Voltmeter, Ammeter, Impedance & Power Bank Detector

Specifications

• Input / Output Interface: USB Type-C (Up to 5A High-Current)

• Display Type: IPS True Color Digital LCD Screen

• Power Measurement Range: 0 - 150W

• Impedance Measurement Range: 1 - 999.9 Ω

• Temperature Measurement Range: 0 - 80 °C

• Timing Range: 0 to 999 hours and 59 minutes

• USB D+ Voltage Range: 0 - 2.99V

• USB D- Voltage Range: 0 - 2.99V

• Refresh Rate: > 500mS / times (Approx. 0.5 times/second)

• Self-Consumption Current: < 0.02A (Highly efficient, uses under 20mA)

Key Applications and Projects

• PD Charger Verification: Confirming if your new 65W or 100W GaN wall charger is actually delivering the wattage it promises to your laptop.

• Cable Impedance Testing: Sorting through your USB-C cables to find the ones with the lowest internal resistance (impedance) for the fastest charging speeds.

• Power Bank Capacity Audits: Draining a USB-C power bank completely, then charging it through this meter to record the exact mAh capacity to ensure you weren't sold a fake battery.

• Thermal Monitoring: Keeping an eye on the internal temperature readout during high-wattage 100W stress tests to ensure safe operating conditions.

Unlock New Capabilities (Project Evolution)

• USB-C Load Stress Testing: Pair this Type-C tester with a dedicated USB-C Trigger/Decoy Board and an Electronic Load. A decoy board allows you to manually force a smart charger to output its maximum voltage (like 20V), letting you fully stress-test the thermal limits and stability of your charging bricks!

Package Includes:

• 1 x 10-in-1 Type-C USB Digital Tester (IPS Display)

FREQUENTLY ASKED QUESTIONS (FAQ)

1. What does "10-in-1" mean? It refers to the ten distinct data points the device measures: Voltage, Current, Power, Capacity, Energy, Impedance, Temperature, Time, D+ Voltage, and D- Voltage.

2. Does this have standard rectangular USB-A ports? No, this specific upgraded model utilizes high-current USB Type-C for both the input and output to support modern Power Delivery (PD) devices.

3. What is the maximum wattage it can measure? It is rated to measure up to 150W of power throughput.

4. What is the maximum current it can handle safely? The Type-C interface is built to handle high-current applications up to 5A safely.

5. Can it measure the resistance of my charging cable? Yes, it features an impedance measurement range from 1 to 999.9 ohms (Ω), allowing you to identify cheap, high-resistance cables.

6. Does it have a color screen? Yes, it features an upgraded IPS true color digital LCD screen for excellent contrast and viewing angles.

7. What is the maximum time it can record a charge? The built-in timer can track continuous charging sessions up to 999 hours and 59 minutes.

8. Can it measure temperature? Yes, it has an internal temperature sensor with a measurement range from 0 to 80°C to help monitor thermal loads during high-power fast charging.

9. What are the D+ and D- voltages used for? Monitoring the 0 to 2.99V range on the USB data lines helps advanced users diagnose whether specific fast-charging protocol handshakes (like QC 3.0 or Apple 2.4A) are occurring.

10. How often does the screen update? The tester has a refresh rate of >500mS, meaning the values on the screen update roughly twice a second.

11. Will the tester drain my battery or slow down my charge? No, the tester is incredibly efficient. Its self-consumption current is less than 0.02A (20mA), which is negligible and will not impact high-speed charging.

12. Does it require external batteries to work? No, it draws its tiny operating power directly from the USB-C source it is plugged into.

13. Can I use this to test my laptop's USB-C charger? Yes, it is perfect for testing high-wattage laptop chargers (up to 150W limit).

14. How do I test my power bank's true capacity? Fully deplete the power bank. Plug the tester into a wall charger, and plug the power bank into the tester. Let it charge to 100%. The recorded capacity metric on the screen is your true battery size.

15. Does it support data transfer if left plugged in? In most cases, the data lines pass through, but for high-speed file transfers (like external SSDs), it is recommended to remove the tester as it may interfere with USB 3.0+ high-speed data protocols.

16. Is it bidirectional? The ports are typically designed with a specific "Input" and "Output" direction for the power flow to register accurately on the meter. Follow the markings on the casing.

17. What happens if the temperature exceeds 80°C? You should immediately unplug the device. Temperatures exceeding 80°C indicate a severe fault in your charger, cable, or the device being charged.

18. Can I use it with older Micro-USB devices? Only if you use physical adapter dongles (USB-C to Micro-USB), as the physical ports on this meter are strictly Type-C.

19. Will it work with Apple MacBooks and iPads? Yes, any device that uses standard USB-C power delivery can be monitored through this tester.

20. Is the screen readable in bright light? Yes, the IPS (In-Plane Switching) display technology provides superior brightness and color accuracy compared to standard TFT LCDs, making it highly readable.