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【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
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USB Checker: This device can easily check the voltage, current, capacity, power, temperature, load impedance, D++/D voltage, and charging time of Type-C and USB devices. The plug and the product to be tested must be connected during use; otherwise, the test may be inaccurate.
Extensive numerical display: Instantaneous current (A), cumulative current (mAh), voltage (V), instantaneous power (W), cumulative power (Wh), temperature (℃), current flow time (h:m:s), and resistance (Ω) - eight pieces of information can be seen at a glance
PROFESSIONAL SAFETY PROTECTION: The USB tester has overvoltage protection, overcurrent protection, and undervoltage protection. This upgraded USB Type C tester can detect safety and protect your devices from maximum damage. Monitor voltage and current, and troubleshoot electronic repairs to protect your equipment.
Supports various fast charging protocols: Supports Qualcomm QC2.0/3.0, Huawei FCP, SCP, Samsung, and APPLE fast charging detection to meet the needs of various mobile phone users; supports PD3.0/2.0 fast charging protocol electrical signal monitoring to meet the needs of various mobile phone users.
OTG: With Type-C OTG protocol, you can turn on the OTG digital function by inserting the Android switch header randomly embedded in the upper left corner of the Android circuit
After-sales service: We have a strong after-sales service team. If you have any questions about the product, please email us and we will resolve them as soon as possible. If you receive a defective USB tester or have any problems, please contact us first to receive a valid warranty and replacement service.
Specifications: Voltage Measurement Range: 3.6V~32.0V Resolution Energy Accuracy: 0.01V Current Measurement Range: 0.00~5.10A Resolution Energy Accuracy: 0.01A Capacity Storage Range: 0~99999mAh Resolution Energy Accuracy: 0.001Ah Power Storage Range: 0~99999mWh Resolution Accuracy: 0.001Wh Power Meter Range: 000.00~150.00W Resolution Accuracy: 0.01W Impedance Measurement Range: 1~999.9Ω Resolution Accuracy: 0.1Ω Temperature Measurement Range: 0~80°C Resolution Accuracy: 1°C USB D+ Voltage Range: 0V~2.999V Resolution Accuracy: 0.001V USB D- Voltage Range: 0V~2.999V Resolution Accuracy: 0.001V
Parameters: Maximum time: 999 hours 59 minutes 59 seconds Resolution accuracy: 1 second Timing charging reminder: 24-hour countdown, any set value Full charger parameters: 2W/0.5 hours Recovery time: 500mS/hour Measurement speed: 0.5 times/second Alarm mode: Silent sound + display prompt Product size: 61mm x 68mm x 10.8mm Self-consumption voltage: 0.02A Working temperature: -10 to +60°C Working humidity: 10 to 80 (definitely) Working pressure: 80 to 106kPa Certificates: RoHS, CE
System: PC software supports PC windows (Victory 7 and above); Phone Android (Android 5.0 and above)
Package Included: 1 * TFT Type-C USB Tester
