Open Source Little Bee B1 High-performance Current Probe Upgrade 30MHz Bandwidth Dual Head Plug and Play
SPECIFICATIONS
Body Material: ABS
Brand Name: AISANRAY
Feature: Current probe
Function: None
Material: ABS
Model Number: Little Bee B1
Origin: Mainland China
Style: Portable
Type: AM / FM
brand name: AISANRAY
model number: Little Bee B1
place of origin: Guangdong, China
private mold: No
product type: Withstand Voltage Tester
Product Overview:
Open source high-performance current probe Little Bee B1 upgraded version -- 30MHz bandwidth · Dual heads · plug and play
packing size: 160*160*60mm
packing weight: 360g
Designed for accurate current measurement, open source design + industrial performance, engineers must have a sharp weapon!
Core Features
1.Ultra-high bandwidth · Double gear coverage
-30MHz small signal bandwidth (5A gear/0.25V/A), accurately capture the details of high-frequency current
-10MHz bandwidth (1A gear/1V/A), suitable for high-current scenarios, to meet diversified test requirements
2.Built-in battery · Minimal operation
- built-in a 14500 Lithium Battery, single coaxial line can work (SMA → BNC direct connection oscilloscope), say goodbye to complex power supply cable
-Support Type-C charging, supporting 5V adapter + charging line, long life and ready to use
3.Dual-head free switching
-Factory pre-calibrated 5A magnetic head (0.25V/A), with 0 error and accuracy ≤ 10%
-Complimentary 10A extended head (calibration 0.125V/A), support 10A high current measurement
-Magnetic head second variable magnetic field meter! Remove the independent measurement magnetic field and put it back into use
4.Precision Zero Adjustment and Anti-interference Upgrade
-Long press to zero to eliminate DC bias (≤ 0.2A) to ensure measurement stability
-Patented structure optimization, Cable Center detection design, reduce position error
5.Open source hard core · professional accessories
-Based on open source Little-Bee-B1 depth optimization, Layout and device upgrade
-With * * precision shell screwdriver + high quality coaxial line, DIY adjustment worry-free
The User Value
-Time saving: calibration-free startup and measurement (5A gear), 3 seconds disassembly and assembly of magnetic head to switch scenes
-Save money: double magnetic head cover 1A ~ 10A range, no need to repeat the purchase of probe
-Worry-free: Floating ground design anti-short circuit, built-in battery anti-interference, say goodbye to power supply troubles
Revision Upgrade Highlights
> bandwidth leap: 5A gear bandwidth increased to 30MHz (original ≤ 15MHz)
> Accuracy optimization: DC error ≤ 10%, small signal response more sensitive
> Experience innovation: Built-in battery + Single-wire connection, say goodbye to external power constraints
Applicable Scenarios
switching power supply debugging | Motor drive test | Inverter analysis | PCB current loss detection | Education and scientific research experiment
---
Set List
current probe host (including lithium battery) × 1
5A Head (pre-calibrated) x 1
10A head × 1
5V USB adapter × 1
SMA-BNC coaxial line × 1
Type-C charging line × 1
precision screwdriver × 1
---
Operation tips: Be sure to thread and zero before use, and do not move the probe during measurement; USB power supply of oscilloscope is strictly prohibited (matching adapter is required)






