FNIRSI-FNB48S USB Tester Voltage and Ampere | How to check a charger quality
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- เผยแพร่เมื่อ 23 ก.พ. 2023
- FNIRSI FNB48S Voltmeter Ammeter Current Quick Recharging Tester Protocol Tool PD Trigger Ammeter USB Tester QC4 PD3.0 2.0 PPS Capacity Test
This tool is an multifunction protocol capacity test tool, it integrated USB-A, Micro-USB, type-C interface, with 1.77 inch high definition display screen, using external 16-bit ADC, PD protocol physical chip, which can real-time monitoring of the voltage, current, power, capacity, recharging protocol, curve waveform and so on, come on and try it, it will not let you down.
Features:
Five-bit or six-bit display can be switched by one button , with the maximum resolution of 0.00001, which can real time monitoring of the subtle changes in voltage, current and power during recharging.
This product uses USB3.0 interface, 9 pin design, downward compatible with USB2.0,+ times the transmission rate of USB2.0.There is no need to use the primary data cable, it can also directly test the recharger agreement of some mobile phones.
It is in small size, so you can take it with you to anywhere you want to use it, or you can take it and share it with your friends.
This product can record 10 sets of measurement data, you can use the data you get to calculate the capacity of battery.
This product directly add the calculate formula on this product, the result multiply 1000 to get the capacity of battery.
This product support read the data of E-Marker and DASH cable, and the chips of e-marker and DASH cables can be easily read after connecting the data lines.
This product support screen flip function, through the gravity-induction, the screen can be free to flip, you can also turn off gravity-direction recognition and flip the screen by long pressing the middle key.
This product uses differential pressure method to measure cable resistance. It is used with constant current load to easily detect cable resistance.
Specifications:
Material: ABS
Monitor voltage: 4~24V
Monitor voltage resolution: 0.00001V
Monitor voltage accuracy: ±（0.2%+2）
Monitor current: 0~6.5A
Monitor current resolution: 0.00001A
Monitor current accuracy: ±（0.5%+2）
Monitor power: 0~156W
Monitor current resolution: 0.00001W
Monitor current accuracy: ±（0.5%+2）
Load equivalent international resistance: 0~9999.9Ω
Load equivalent international resistance resolution: 0.0001Ω
Load equivalent international resistance accuracy: ±（0.5%+2）
Capacity: 0~9999.99Ah
Energy used: 0~9999.99Wh
Cable resistance: 0~9999.99Ω
D+/D- voltage: 0~3.3V
D+/D- voltage resolution: 0.001V
D+/D- voltage accuracy: ±（1.0%+2）
Equipment temperature: ℃/℉ - แนวปฏิบัติและการใช้ชีวิต
Keep up the good work my friend,learning a lot from your videos,thank you
Majid, keep up the good work,love your videos
Sir Kamal ka knowledge
Excellent 💯
السَّلاَمُ عَلَيْكُمْ وَرَحْمَةُ اللهِ وَبَرَكَاتُهُ
ماشاءاللہ بھائی
Link to Diya hi Nahin hai description mein
Can you make a video on testing charging protocol of oppo 33W supervooc charger and realme 18W charger ?
Kya aap meri help karenge sir
Mujhe 14 pin ki lcd display chahiye
Jo hamare eria me mil nahi rahi kya aapke pass hai
Please reply me
السَّلاَمُ عَلَيْكُمْ وَرَحْمَةُ اللهِ وَبَرَكَاتُهُ sir soldring iron ka temprechar ketna hona charay
Ala brother purchase link and buy krny ka tarika bi bta dein please thnx
Bhai a test meter kaya melega????
i dont want to buy microscope for now, can u recommend me budget phone to record video when i repair device
Vai Nokia 6600 joystick ka ak video and
Lava x8 pro charging problem please
sir AP ko pely b bout comment ki then an NY ek ka b jwab nai deya
आप कहां से हैं
sir mery sath ek bout bra msla h plz rehnmai kren
bhai hamy Pakistan ma chahy ap ki website se
Bro link ?
ap ne rate nai bataya aur na hi website link
Ap price to batate nahi
بھائی یہ کہاں سے ملی گئی
yar aap ka nuber da sakta ho
as
السَّلاَمُ عَلَيْكُمْ وَرَحْمَةُ اللهِ وَبَرَكَاتُهُ
yar aap ka nuber da sakta ho
السَّلاَمُ عَلَيْكُمْ وَرَحْمَةُ اللهِ وَبَرَكَاتُهُ
السَّلاَمُ عَلَيْكُمْ وَرَحْمَةُ اللهِ وَبَرَكَاتُهُ
السَّلاَمُ عَلَيْكُمْ وَرَحْمَةُ اللهِ وَبَرَكَاتُهُ
السَّلاَمُ عَلَيْكُمْ وَرَحْمَةُ اللهِ وَبَرَكَاتُهُ
السَّلاَمُ عَلَيْكُمْ وَرَحْمَةُ اللهِ وَبَرَكَاتُهُ
السَّلاَمُ عَلَيْكُمْ وَرَحْمَةُ اللهِ وَبَرَكَاتُهُ
السَّلاَمُ عَلَيْكُمْ وَرَحْمَةُ اللهِ وَبَرَكَاتُهُ
السَّلاَمُ عَلَيْكُمْ وَرَحْمَةُ اللهِ وَبَرَكَاتُهُ
السَّلاَمُ عَلَيْكُمْ وَرَحْمَةُ اللهِ وَبَرَكَاتُهُ
Waaikaslam ❤