DRL2411 Inductance Meter Kit - High Precision LC Resonance Inductance Tester with USB/RS485 Communication

Descriptions:
The DRL2411 Inductance Meter is a compact and highly accurate testing device designed based on the LC free resonance principle
It measures inductance by charging its built-in capacitor and forming a resonant circuit with the external inductor under test, the inductance value is then calculated by detecting the resonant frequency of the circuit
This tester is ideal for engineers, hobbyists, and automation applications, offering reliable performance and easy integration with computer software and control systems

Features:
Minimal influence from parasitic capacitance of the tested inductor on results
Compact design, low temperature drift, and high measurement accuracy
Excellent cost-effectiveness for professional-grade measurements
Supports USB and RS485 communication, I/O interface, and PC software for automated testing

Specifications:
Name: Inductance Meter
Inductance Resolution: 0.02μH
Inductance Accuracy: 0.5% (calibrated at 100μH)
Inductance Test Voltage: 5V
DC Resistance Range: 2.5Ω
DC Resistance Accuracy: 0.1% FS ±1.5mΩ
Resistance Test Current: 100mA
Test Speed: 3-4 times/second (during communication)
Communication Interface 1: RS485 (shared ground with power supply)
RS485 Baud Rate: 115200 (plain text communication protocol)
Communication Interface 2: USB
USB Baud Rate: 115200 (plain text communication protocol)
Type-C Power Supply Range: 4-6.5 VDC (supports phone charging with C-to-C cable)
Power Consumption: 300mA (RMS)
I/O Port: 5V level (shared ground for input/output)
Isolation Voltage: 500 VDC (between test terminals and input/enclosure)

Package includes:
1 x Inductance Meter
2 x Test Leads
1 x 1.5m USB Cable
1 x Type-C Cable
1 x 5V 3A Power Adapter
2 x Mounting Clamps
4 x Installation Screws