1. 320×240 LCD display, high-speed thermal printer.



    2. This instrument features small size, light weight, strong anti-interference capability, high accuracy, easy operation, and comprehensive protection functions.



    3. Adopts the latest power supply technology, capable of continuous output of large current for a long time, with multiple current gear outputs.



    4. Utilizes precision instrumentation operational amplifiers and high-precision quadruple integration A/D converter, combined with a high-performance 16-bit microcontroller, ensuring the accuracy of this product.



    5. This product also features a real-time calendar clock, providing time reference for printing and data storage.



    6. Data storage and historical data browsing functions, capable of storing 1000 sets of data, with power-off protection.



    7. Human-machine dialogue with full keyboard operation, intelligent throughout the entire working process.



    8. Expandable RS232 interface for communication with host computer.




Product Parameters

 



















































Model Parameter HDHL-100A

HDHL-200A

 		 HDHL-300A HDHL-600A HDHL-Custom
Output Current 100A

200A

 		 300A 600A Up to 900A
Micro Printer Optional

Optional

 		 Optional Optional Not Available
Power Supply

AC220V ±20%,50Hz

 
Accuracy

0.5 ±1 digit

 
Resolution

1μΩ

 
Measurement Range

0~1999μΩ

 
Display Mode

Digital tube display

 
Protection Mode

With overcurrent, short circuit, and overheat protection functions