Description
FNIRSI FNB38 USB Tester Type-C USB-A USB-C MicroUSB MicroUSB-HID Integrated Thermal Sensor
About this article
Software Update.
1.4-inch TFT color rotating screen.
Testing support for modern loading protocols and triggers.
Interfaces: USB Type-A, USB Type-C, micro USB.
It can be used for measuring rechargers, U-disks, data cables, power batteries, mobile phones, etc.
FNIRSI FNB38 is a USB tester designed to measure the capacity of the battery, power supply, as well as to determine the compatible power standards (automatic test protocol function), and to evaluate the voltage drop in the power cable.
The device has a full range of connectors: USB-A, USB-C, MicroUSB. It also has a separate MicroUSB-HID connector for external power and software updates.
The FNIRSI FNB38 is a portable digital oscilloscope. Small form, a color display and multiple measurement functionalities for voltage, frequency and waveform analysis. It is commonly used in electronics, engineering, and other technical fields for signal analysis and troubleshooting due to its portability and versatility.
Technical Specifications:
DC Power
Input voltage range: 4 – 24 V; Resolution: 0.1 mV; Accuracy ± (0.2% + 2)
D+/D voltage: 0 – 3.3 V
Input Current Range: 0 – 5 A; Resolution: 0.1 mA; Accuracy: ± (0.5% + 2)
Input power range: 0 – 120 W; Resolution: 0.1 mW; Accuracy: ± (0.5% + 2)
Capacity range: 0 – 99999 mA; Resolution: 0.0001 mA
Power Range Used: 0 – 9999.99 Wh; Resolution: 0.00001 Wh
Internal Cable Resistance Range: 1 – 9999.9 Omnios; Resolution: 0.0001 omnios
Integrated thermal sensor: + (temperature measurement accuracy ± 1 °C).
Equipment operating time range: 0 – 999 h 59 m 59 s; Resolution: 1 s
Number of measurements in 1 second: 0.5 times/s
Ttrigger: QC2.0, QC3.0, Huawei FCP/SCP/Samsung AFC, PD Power Supply
Storage: 5 memory cells to store capacity and measured energy
Display: 1.4-inch TFT, 360° rotating
Operating temperature range: -10 ~ 40 °C
Working humidity range: 10 – 80 %
Working pressure range: 80 – 106 kPa
Interface: USB type A, USB type C, micro USB
Dimensions: 69 x 30 x 9.5 mm.
Weight: 35 g.












