After hours researching and comparing all models on the market, we find out the Best Tristar Tester of 2025. Check our ranking below.<\/em><\/p>\n2,664 Reviews Scanned<\/span><\/strong><\/p>\n\n
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Sale<\/span>Rank No. #1<\/span>\n \n
\n ![\"USB](\"https:\/\/m.media-amazon.com\/images\/I\/518a-U-ngUL._SL160_.jpg\")
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\n USB C Tester,KJ-KayJI 2 in 1 Tester Color Screen IPS Digital Multimeter(2024),Voltage,Cur,Pwr,Resistance,Elec,Temp,Capacity,Tme,Fast Charging,with USB Clip Cable Support PD2.0\/PD3.0,QC2.0\/QC3.0,BC1.2 <\/a>\n \n
- \u3010Multiple detection functions of USB C Tester\u3011USB C Tester can monitor the voltage,current,power,resistance,power,capacity,temperature of Micro-usb Cable\/USB C Cable\/usb a to usb c Cable\/USB C\/USB A device,charging time,Test Group and fast charging.Check the performance of USB C\/USB A charger and USB C Cable\/usb a to usb c Cable (charging speed and quality). It can also be used to find the maximum current of wireless chargers and test the capacity and power of power banks.<\/li>
- \u3010IPS Color Display Screen\u3011Provides 9 IPS color screen display interfaces, and the display interface is switched by buttons. USB Tester can detect data such as voltage, current, power, resistance, electricity, temperature, capacity, timing, fast charge, D\/D-, V\/V-, etc. It can also detect whether the charger, cable supports fast charging. (IPS HD color screen is clearer. Only the Screen rotation interface supports 180-degree flipping of the screen)<\/li>
- \u3010Test Power Bank\/Phone mAh\u3011Test Power Bank, 2 clicks to clear the Tester mAh data, fully charge the power bank, discharge quickly with Load, \"Cap\" will show how much mAh Capacity the Power bank has. Multiply by 90%. Test the phone, the phone is fully charged, 3 clicks to clear the Tester WH data, the battery is exhausted, WH\/3.75=mAh Capacity x 1000 x 90%=close to cell phone battery capacity (Power bank battery same)<\/li>
- \u3010Test charger voltage and current\u3011Support USB A Charger, USB C Charger. Connect Load, adjust the current to the charger support current, if the tester shows that the voltage and current match the charger support current, the quality of the charger is excellent, otherwise the quality of the charger is not good.<\/li>
- \u3010Test cable voltage and current\u3011Support testing Micro-usb cable, usb a to usb c Cable, usb c to usb c Cable. Use a charger with excellent quality after testing, insert the cable, connect the load to test the voltage and current of the cable, if the tester The displayed voltage and current are in line with the current supported by the charger, the cable quality is excellent, and the charging speed is fast; otherwise, the cable quality is not good, and the charging speed is slow.<\/li><\/ul> <\/div>\n <\/div>\n\n
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